Inorganic pyrophosphatase
From Proteopedia
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==3D structures of inorganic pyrophosphatase== | ==3D structures of inorganic pyrophosphatase== | ||
| + | Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}} | ||
[[1pyp]] – yPPase – yeast<br /> | [[1pyp]] – yPPase – yeast<br /> | ||
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[[1wpm]] - BsPPase – ''Bacillus subtilis''<br /> | [[1wpm]] - BsPPase – ''Bacillus subtilis''<br /> | ||
[[1sxv]] - MtPPase – ''Mycobacterium tuberculosis''<br /> | [[1sxv]] - MtPPase – ''Mycobacterium tuberculosis''<br /> | ||
| + | [[4ecp]] - PPase – ''Mycobacterium leprae''<br /> | ||
[[1ygz]], [[2bqx]] - HpPPase - ''Helicobacter pylori''<br /> | [[1ygz]], [[2bqx]] - HpPPase - ''Helicobacter pylori''<br /> | ||
[[3d53]], [[3emj]] - PPase – ''Rickettsia prowazekii''<br /> | [[3d53]], [[3emj]] - PPase – ''Rickettsia prowazekii''<br /> | ||
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[[3lo0]] - PPase – ''Ehrlichia chafeensis''<br /> | [[3lo0]] - PPase – ''Ehrlichia chafeensis''<br /> | ||
[[3qu5]], [[3qub]], [[3quc]] - BtPPase (mutant) – ''Bacterioides thetaiotaomicron''<br /> | [[3qu5]], [[3qub]], [[3quc]] - BtPPase (mutant) – ''Bacterioides thetaiotaomicron''<br /> | ||
| - | [[3sw5]] – PPase – ''Bartonella henselae'' | + | [[3sw5]] – PPase – ''Bartonella henselae''<br /> |
| + | [[2prd]] – PPase – ''Thermus thermophilus''<br /> | ||
| + | [[3r6e]] – TtPPase – ''Thermococcus thioreducens''<br /> | ||
'''Pyrophosphatase binary complex''' | '''Pyrophosphatase binary complex''' | ||
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[[1huj]], [[2ik1]] - yPPase (mutant) + Mg<br /> | [[1huj]], [[2ik1]] - yPPase (mutant) + Mg<br /> | ||
[[1qez]] - PPase + Mg – ''Sulfolobus acidocaldarius''<br /> | [[1qez]] - PPase + Mg – ''Sulfolobus acidocaldarius''<br /> | ||
| + | [[3r5u]] – TtPPase + Mn <br /> | ||
| + | [[3r5v]] – TtPPase + Ca<br /> | ||
[[2mjp]] - MjPPase + AMPPNP<br /> | [[2mjp]] - MjPPase + AMPPNP<br /> | ||
[[1k20]] - SgPPase + Mn – ''Streptococcus gordonii''<br /> | [[1k20]] - SgPPase + Mn – ''Streptococcus gordonii''<br /> | ||
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[[2ihp]] - yPPase + PO4 + Mg<br /> | [[2ihp]] - yPPase + PO4 + Mg<br /> | ||
[[117e]], [[8prk]] - yPPase (mutant) + PO4 + Mn<br /> | [[117e]], [[8prk]] - yPPase (mutant) + PO4 + Mn<br /> | ||
| - | [[2ik0]], [[2ik4]], [[2ik6]], [[2ik7]], [[2ik9]] - yPPase (mutant) + PO4 + Mg<br /> | + | [[2ik0]], [[2ik2]], [[2ik4]], [[2ik6]], [[2ik7]], [[2ik9]] - yPPase (mutant) + PO4 + Mg<br /> |
[[1wcf]] - MtPPase + PO4 + K<br /> | [[1wcf]] - MtPPase + PO4 + K<br /> | ||
[[1i6t]] - EcPPase + PPi + Ca <br /> | [[1i6t]] - EcPPase + PPi + Ca <br /> | ||
Revision as of 11:26, 9 May 2013
Inorganic pyrophosphatase (PPase) catalyzes the breakdown of pyrophosphate (PPi) to two molecules of phosphate (PO4). The reaction releases energy and is irreversible hence it is coupled to biochemical reactions which need to be driven to completion. PPase plays a role in lipid metabolism, calcium absorption, bone formation and DNA synthesis. PPase requires a divalent metal ion like Mg+2 for higher activity. PPi is formed in many biosynthetic reactions which require ATP.
3D structures of inorganic pyrophosphatase
Updated on 09-May-2013
1pyp – yPPase – yeast
1igp, 1faj, 2eip, 1jfd – EcPPase – Escherichia coli
1mjw, 1mjx, 1mjy, 1mjz - EcPPase (mutant)
1b78 - MjPPase – Methanocaldococcus jannaschii
1ude – PPase – Pyrococcus horikoshii
1twl – PPase – Pyrococcus furiosus
1wpm - BsPPase – Bacillus subtilis
1sxv - MtPPase – Mycobacterium tuberculosis
4ecp - PPase – Mycobacterium leprae
1ygz, 2bqx - HpPPase - Helicobacter pylori
3d53, 3emj - PPase – Rickettsia prowazekii
3d63, 3eiz - BpPPase – Burkholderia pseudomallei
3lo0 - PPase – Ehrlichia chafeensis
3qu5, 3qub, 3quc - BtPPase (mutant) – Bacterioides thetaiotaomicron
3sw5 – PPase – Bartonella henselae
2prd – PPase – Thermus thermophilus
3r6e – TtPPase – Thermococcus thioreducens
Pyrophosphatase binary complex
1ino – EcPPase + Mn
1ipw, 1obw - EcPPase + Mg
1i40 - EcPPase + Ca
1wgi - yPPase + Mn
1huk - yPPase + Mg
1huj, 2ik1 - yPPase (mutant) + Mg
1qez - PPase + Mg – Sulfolobus acidocaldarius
3r5u – TtPPase + Mn
3r5v – TtPPase + Ca
2mjp - MjPPase + AMPPNP
1k20 - SgPPase + Mn – Streptococcus gordonii
1wpp - SgPPase + Zn
1k23 - BsPPase + Mn
1wpn - BsPPase N terminal + Mn
2bqy - HpPPase + PPi
2uxs - MtPPase + PO4
3ej0 - BpPPase + pyridine derivative
3ej2 - BpPPase + pyrazole derivative
3fq3 - PPase + PO4 – Brucella melitensis
3ld3 - PPase + PO4 – Anaplasma phagocytophilum
3obc - PPase + Zn – Archaeoglobus fulgidus
3quq, 3qu2 - BtPPase + Mg
3qut, 3qu4 - BtPPase (mutant) + Mg
Pyrophosphatase ternary complex
1ypp, 1wgj, 1e6a, 1e9g – yPPase + PO4 + Mn
1m38 - yPPase + PO4 + Co
2ihp - yPPase + PO4 + Mg
117e, 8prk - yPPase (mutant) + PO4 + Mn
2ik0, 2ik2, 2ik4, 2ik6, 2ik7, 2ik9 - yPPase (mutant) + PO4 + Mg
1wcf - MtPPase + PO4 + K
1i6t - EcPPase + PPi + Ca
2au9 - EcPPase + PPi + Mn
2auu - EcPPase + PPi + Mg
2au7 – EcPPase (mutant) + PO4 + Mn
2au8 - EcPPase + PO4 + Mn
2haw - BsPPase + imidodiphosphoric acid + Mg
3qyp, 3qu7 - BtPPase (mutant) + PO4 + Ca
3qu9 - BtPPase (mutant) + tartarate + Mg
3qx7 - BtPPase + PO4 + Mg
3tr4 - PPase + Mg + Mn – Coxiella burnetii
Pyrophosphatase tertiary complex
2au6 - EcPPase + PPi + PO4 + Mn
2iw4 - BsPPase + imidodiphosphoric acid + Fe + Mg + Mn
2enx - PPase + imidodiphosphoric acid + Mg + Mn – Streptococcus agalactiae
3eiy - BpPPase + PPi + Na + K
3gvf - BpPPase + PO4 + Na + K
3qxg - BtPPase + PO4 + Mg + Ca
NADH pyrophosphatase
Proton pyrophosphatase
4a01 – PPase + imidodiphosphoric acid + Mg + K – Vigna radiata
