4e19 - Revision history

OCA at 13:45, 8 November 2023

OCA — Wed, 08 Nov 2023 13:45:28 GMT

←Older revision		Revision as of 13:45, 8 November 2023
Line 4:		Line 4:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4e19]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Halobacterium_salinarum_NRC-1 Halobacterium salinarum NRC-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4E19 FirstGlance]. <br>		<table><tr><td colspan='2'>[[4e19]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Halobacterium_salinarum_NRC-1 Halobacterium salinarum NRC-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4E19 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 1.41Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4e19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e19 OCA], [https://pdbe.org/4e19 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4e19 RCSB], [https://www.ebi.ac.uk/pdbsum/4e19 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4e19 ProSAT]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4e19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e19 OCA], [https://pdbe.org/4e19 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4e19 RCSB], [https://www.ebi.ac.uk/pdbsum/4e19 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4e19 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/RNH_HALSA RNH_HALSA]] Nuclease that specifically degrades the RNA of RNA-DNA hybrids; seems to act exonucleolytically on RNA/DNA hybrids. Endonucleolytically removes RNA primers from the Okazaki fragments of lagging strand synthesis on its own. Complements the temperature-sensitive phenotype of an E.coli double rnhA/rnhB (RNase H) disruption mutant.<ref>PMID:15115438</ref>	+	[https://www.uniprot.org/uniprot/RNH_HALSA RNH_HALSA] Nuclease that specifically degrades the RNA of RNA-DNA hybrids; seems to act exonucleolytically on RNA/DNA hybrids. Endonucleolytically removes RNA primers from the Okazaki fragments of lagging strand synthesis on its own. Complements the temperature-sensitive phenotype of an E.coli double rnhA/rnhB (RNase H) disruption mutant.<ref>PMID:15115438</ref>

	==See Also==		==See Also==

OCA at 06:44, 28 September 2022

OCA — Wed, 28 Sep 2022 06:44:14 GMT

←Older revision		Revision as of 06:44, 28 September 2022
Line 1:		Line 1:

	==Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1==		==Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1==
-	<StructureSection load='4e19' size='340' side='right' caption='[[4e19]], [[Resolution\|resolution]] 1.41Å' scene=''>	+	<StructureSection load='4e19' size='340' side='right'caption='[[4e19]], [[Resolution\|resolution]] 1.41Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4e19]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Halsa Halsa~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4E19 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4e19]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Halobacterium_salinarum_NRC-1 Halobacterium salinarum NRC-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4E19 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene~~></td></tr>~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>
-	~~<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">VNG_0255C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=64091 HALSA])</td></tr>~~	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4e19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e19 OCA], [https://pdbe.org/4e19 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4e19 RCSB], [https://www.ebi.ac.uk/pdbsum/4e19 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4e19 ProSAT]</span></td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ribonuclease_H Ribonuclease H], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.26.4 3.1.26.4] </span></td></tr>	+
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4e19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e19 OCA], [~~http~~://pdbe.org/4e19 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4e19 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4e19 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4e19 ProSAT]</span></td></tr>	+
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/RNH_HALSA RNH_HALSA]] Nuclease that specifically degrades the RNA of RNA-DNA hybrids; seems to act exonucleolytically on RNA/DNA hybrids. Endonucleolytically removes RNA primers from the Okazaki fragments of lagging strand synthesis on its own. Complements the temperature-sensitive phenotype of an E.coli double rnhA/rnhB (RNase H) disruption mutant.<ref>PMID:15115438</ref>	+	[[https://www.uniprot.org/uniprot/RNH_HALSA RNH_HALSA]] Nuclease that specifically degrades the RNA of RNA-DNA hybrids; seems to act exonucleolytically on RNA/DNA hybrids. Endonucleolytically removes RNA primers from the Okazaki fragments of lagging strand synthesis on its own. Complements the temperature-sensitive phenotype of an E.coli double rnhA/rnhB (RNase H) disruption mutant.<ref>PMID:15115438</ref>

	==See Also==		==See Also==
-	*[[~~Temp~~\|~~Temp~~]]	+	*[[Ribonuclease 3D structures\|Ribonuclease 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Halsa~~]]	+	[[Category: Halobacterium salinarum NRC-1]]
-	[[Category: ~~Ribonuclease H~~]]	+	[[Category: Large Structures]]
-	[[Category: Angkawidjaja, C]]	+	[[Category: Angkawidjaja C]]
-	[[Category: Kanaya, S]]	+	[[Category: Kanaya S]]
-	[[Category: Koga, Y]]	+	[[Category: Koga Y]]
-	[[Category: You~~, D J]]~~	+	[[Category: You DJ]]
-	~~[[Category: Hydrolase]]~~	+
-	~~[[Category: Rnase h1~~]]	+

OCA at 07:58, 15 November 2017

OCA — Wed, 15 Nov 2017 07:58:37 GMT

←Older revision		Revision as of 07:58, 15 November 2017
Line 13:		Line 13:

	==See Also==		==See Also==
-	*[[Ribonuclease\|Ribonuclease]]
	*[[Temp\|Temp]]		*[[Temp\|Temp]]
	== References ==		== References ==

OCA at 13:55, 4 August 2016

OCA — Thu, 04 Aug 2016 13:55:59 GMT

←Older revision		Revision as of 13:55, 4 August 2016
Line 1:		Line 1:
		+
	==Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1==		==Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1==
	<StructureSection load='4e19' size='340' side='right' caption='[[4e19]], [[Resolution\|resolution]] 1.41Å' scene=''>		<StructureSection load='4e19' size='340' side='right' caption='[[4e19]], [[Resolution\|resolution]] 1.41Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4e19]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Halobacterium_sp._nrc-1 Halobacterium sp. nrc-1~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4E19 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4e19]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Halsa Halsa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4E19 FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">VNG_0255C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=64091 ~~Halobacterium sp. NRC-1~~])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">VNG_0255C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=64091 HALSA])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ribonuclease_H Ribonuclease H], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.26.4 3.1.26.4] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ribonuclease_H Ribonuclease H], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.26.4 3.1.26.4] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4e19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e19 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4e19 RCSB], [http://www.ebi.ac.uk/pdbsum/4e19 PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4e19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e19 OCA], [http://pdbe.org/4e19 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4e19 RCSB], [http://www.ebi.ac.uk/pdbsum/4e19 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4e19 ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 14:		Line 15:
	*[[Ribonuclease\|Ribonuclease]]		*[[Ribonuclease\|Ribonuclease]]
	*[[Temp\|Temp]]		*[[Temp\|Temp]]
-	*[[User:Jaime.Prilusky/Test/tree\|User:Jaime.Prilusky/Test/tree]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Halobacterium sp. nrc-1~~]]	+	[[Category: Halsa]]
	[[Category: Ribonuclease H]]		[[Category: Ribonuclease H]]
	[[Category: Angkawidjaja, C]]		[[Category: Angkawidjaja, C]]

OCA at 15:19, 24 December 2014

OCA — Wed, 24 Dec 2014 15:19:59 GMT

←Older revision		Revision as of 15:19, 24 December 2014
Line 1:		Line 1:
-	[[~~Image:~~4e19.~~jpg~~\|~~left~~\|~~200px~~]]	+	==Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1==
		+	<StructureSection load='4e19' size='340' side='right' caption='[[4e19]], [[Resolution\|resolution]] 1.41Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[4e19]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Halobacterium_sp._nrc-1 Halobacterium sp. nrc-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4E19 FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">VNG_0255C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=64091 Halobacterium sp. NRC-1])</td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ribonuclease_H Ribonuclease H], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.26.4 3.1.26.4] </span></td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4e19 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4e19 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4e19 RCSB], [http://www.ebi.ac.uk/pdbsum/4e19 PDBsum]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/RNH_HALSA RNH_HALSA]] Nuclease that specifically degrades the RNA of RNA-DNA hybrids; seems to act exonucleolytically on RNA/DNA hybrids. Endonucleolytically removes RNA primers from the Okazaki fragments of lagging strand synthesis on its own. Complements the temperature-sensitive phenotype of an E.coli double rnhA/rnhB (RNase H) disruption mutant.<ref>PMID:15115438</ref>

-	~~{{STRUCTURE_4e19\| PDB=4e19 \| SCENE= }}~~	+	==See Also==
-		+	*[[Ribonuclease\|Ribonuclease]]
-	===~~Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1~~===	+	*[[Temp\|Temp]]
-		+	*[[User:Jaime.Prilusky/Test/tree\|User:Jaime.Prilusky/Test/tree]]
-		+	== References ==
-	~~==About this Structure==~~	+	<references/>
-	[[~~4e19~~]] ~~is a 2 chain structure with sequence from~~ [~~http~~://en.~~wikipedia.org~~/~~wiki~~/~~Halobacterium_sp._nrc-1 Halobacterium sp. nrc-1~~]~~. Full crystallographic information is available from [http:~~//~~oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA].~~	+	__TOC__
		+	</StructureSection>
	[[Category: Halobacterium sp. nrc-1]]		[[Category: Halobacterium sp. nrc-1]]
	[[Category: Ribonuclease H]]		[[Category: Ribonuclease H]]
-	[[Category: Angkawidjaja, C.]]	+	[[Category: Angkawidjaja, C]]
-	[[Category: Kanaya, S.]]	+	[[Category: Kanaya, S]]
-	[[Category: Koga, Y.]]	+	[[Category: Koga, Y]]
-	[[Category: You, D J.]]	+	[[Category: You, D J]]
	[[Category: Hydrolase]]		[[Category: Hydrolase]]
	[[Category: Rnase h1]]		[[Category: Rnase h1]]

OCA at 14:24, 6 March 2013

OCA — Wed, 06 Mar 2013 14:24:31 GMT

←Older revision		Revision as of 14:24, 6 March 2013
Line 1:		Line 1:
-	~~'''Unreleased structure'''~~	+	[[Image:4e19.jpg\|left\|200px]]

-	~~The entry~~ 4e19 ~~is ON HOLD~~ ~~until Mar 06 2014~~	+	{{STRUCTURE_4e19\| PDB=4e19 \| SCENE= }}

-	~~Authors: You, D.J., Angkawidjaja, C., Koga, Y., Kanaya, S.~~	+	===Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1===

-	~~Description: Crystal~~ structure ~~of RNase H1~~ from ~~halophilic archaeon~~ Halobacterium ~~salinarum NRC~~-1	+
		+	==About this Structure==
		+	[[4e19]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Halobacterium_sp._nrc-1 Halobacterium sp. nrc-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4E19 OCA].
		+	[[Category: Halobacterium sp. nrc-1]]
		+	[[Category: Ribonuclease H]]
		+	[[Category: Angkawidjaja, C.]]
		+	[[Category: Kanaya, S.]]
		+	[[Category: Koga, Y.]]
		+	[[Category: You, D J.]]
		+	[[Category: Hydrolase]]
		+	[[Category: Rnase h1]]

OCA at 07:21, 28 March 2012

OCA — Wed, 28 Mar 2012 07:21:30 GMT

←Older revision		Revision as of 07:21, 28 March 2012
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 4e19 is ON HOLD	+	The entry 4e19 is ON HOLD until Mar 06 2014

	Authors: You, D.J., Angkawidjaja, C., Koga, Y., Kanaya, S.		Authors: You, D.J., Angkawidjaja, C., Koga, Y., Kanaya, S.

	Description: Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1		Description: Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1

OCA at 07:14, 21 March 2012

OCA — Wed, 21 Mar 2012 07:14:30 GMT

←Older revision		Revision as of 07:14, 21 March 2012
Line 3:		Line 3:
	The entry 4e19 is ON HOLD		The entry 4e19 is ON HOLD

-	Authors: You, D. J., Angkawidjaja, C., Koga, Y., Kanaya, S.	+	Authors: You, D.J., Angkawidjaja, C., Koga, Y., Kanaya, S.

	Description: Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1		Description: Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1

OCA: Protected "4e19" [edit=sysop:move=sysop]

OCA — Wed, 14 Mar 2012 06:15:48 GMT

Protected "4e19" [edit=sysop:move=sysop]

←Older revision

Revision as of 06:15, 14 March 2012

OCA: New page: '''Unreleased structure''' The entry 4e19 is ON HOLD Authors: You, D. J., Angkawidjaja, C., Koga, Y., Kanaya, S. Description: Crystal structure of RNase H1 from halophilic archaeon Hal...

OCA — Wed, 14 Mar 2012 06:15:47 GMT

New page: '''Unreleased structure''' The entry 4e19 is ON HOLD Authors: You, D. J., Angkawidjaja, C., Koga, Y., Kanaya, S. Description: Crystal structure of RNase H1 from halophilic archaeon Hal...

New page

'''Unreleased structure'''

The entry 4e19 is ON HOLD

Authors: You, D. J., Angkawidjaja, C., Koga, Y., Kanaya, S.

Description: Crystal structure of RNase H1 from halophilic archaeon Halobacterium salinarum NRC-1