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4RZI

Crystal structure of PhaB from Synechocystis sp. PCC 6803

Functional Information from GO Data
ChainGOidnamespacecontents
A0016491molecular_functionoxidoreductase activity
A0016614molecular_functionoxidoreductase activity, acting on CH-OH group of donors
A0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
A0018454molecular_functionacetoacetyl-CoA reductase activity
A0030497biological_processfatty acid elongation
A0032787biological_processmonocarboxylic acid metabolic process
A0042619biological_processpoly-hydroxybutyrate biosynthetic process
B0016491molecular_functionoxidoreductase activity
B0016614molecular_functionoxidoreductase activity, acting on CH-OH group of donors
B0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
B0018454molecular_functionacetoacetyl-CoA reductase activity
B0030497biological_processfatty acid elongation
B0032787biological_processmonocarboxylic acid metabolic process
B0042619biological_processpoly-hydroxybutyrate biosynthetic process
C0016491molecular_functionoxidoreductase activity
C0016614molecular_functionoxidoreductase activity, acting on CH-OH group of donors
C0016616molecular_functionoxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
C0018454molecular_functionacetoacetyl-CoA reductase activity
C0030497biological_processfatty acid elongation
C0032787biological_processmonocarboxylic acid metabolic process
C0042619biological_processpoly-hydroxybutyrate biosynthetic process
Functional Information from PROSITE/UniProt
site_idPS00061
Number of Residues29
DetailsADH_SHORT Short-chain dehydrogenases/reductases family signature. SisgergnvgQtnYSATKAGViGMMkSLA
ChainResidueDetails
BSER134-ALA162

site_idPS01108
Number of Residues19
DetailsRIBOSOMAL_L24 Ribosomal protein L24 signature. EDkViVVtGgnRGigaAiV
ChainResidueDetails
BGLU7-VAL25

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU10001","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"26358291","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues39
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P14697","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26358291","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

250359

PDB entries from 2026-03-11

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