Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyPhosphoglucomutase, first 3 domains 8020680 4000812 SCOP2 (2022-06-29)
ASCOP2 FamilyPhosphoglucomutase, first 3 domains 8020682 4000812 SCOP2 (2022-06-29)
ASCOP2 FamilyPhosphoglucomutase, first 3 domains 8020683 4000812 SCOP2 (2022-06-29)
ASCOP2 FamilyPhosphoglucomutase C-terminal domain-like 8023982 4002037 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPhosphoglucomutase, first 3 domains 8033060 3001532 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPhosphoglucomutase, first 3 domains 8033062 3001532 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPhosphoglucomutase, first 3 domains 8033063 3001532 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPhosphoglucomutase C-terminal domain-like 8036361 3000732 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyPhosphoglucomutase, first 3 domains 8033063 3001532 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPhosphoglucomutase, first 3 domains 8033060 3001532 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPhosphoglucomutase, first 3 domains 8033062 3001532 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPhosphoglucomutase C-terminal domain-like 8036361 3000732 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APGM_PMM_IV_1e3pmgA1 A: a+b two layersX: TBP-likeH: Phosphoglucomutase, C-terminal domain (From Topology)T: Phosphoglucomutase, C-terminal domainF: PGM_PMM_IV_1ECOD (1.6)
APGM_PMM_Ie3pmgA2 A: a/b three-layered sandwichesX: Phosphoglucomutase, first 3 domains (From Topology)H: Phosphoglucomutase, first 3 domains (From Topology)T: Phosphoglucomutase, first 3 domainsF: PGM_PMM_IECOD (1.6)
APGM_PMM_IIe3pmgA3 A: a/b three-layered sandwichesX: Phosphoglucomutase, first 3 domains (From Topology)H: Phosphoglucomutase, first 3 domains (From Topology)T: Phosphoglucomutase, first 3 domainsF: PGM_PMM_IIECOD (1.6)
APGM_PMM_III_1e3pmgA4 A: a/b three-layered sandwichesX: Phosphoglucomutase, first 3 domains (From Topology)H: Phosphoglucomutase, first 3 domains (From Topology)T: Phosphoglucomutase, first 3 domainsF: PGM_PMM_III_1ECOD (1.6)
BPGM_PMM_IV_1e3pmgB1 A: a+b two layersX: TBP-likeH: Phosphoglucomutase, C-terminal domain (From Topology)T: Phosphoglucomutase, C-terminal domainF: PGM_PMM_IV_1ECOD (1.6)
BPGM_PMM_Ie3pmgB2 A: a/b three-layered sandwichesX: Phosphoglucomutase, first 3 domains (From Topology)H: Phosphoglucomutase, first 3 domains (From Topology)T: Phosphoglucomutase, first 3 domainsF: PGM_PMM_IECOD (1.6)
BPGM_PMM_IIe3pmgB3 A: a/b three-layered sandwichesX: Phosphoglucomutase, first 3 domains (From Topology)H: Phosphoglucomutase, first 3 domains (From Topology)T: Phosphoglucomutase, first 3 domainsF: PGM_PMM_IIECOD (1.6)
BPGM_PMM_III_1e3pmgB4 A: a/b three-layered sandwichesX: Phosphoglucomutase, first 3 domains (From Topology)H: Phosphoglucomutase, first 3 domains (From Topology)T: Phosphoglucomutase, first 3 domainsF: PGM_PMM_III_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF02878Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain I (PGM_PMM_I)Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain I- Domain
A, B
PF02879Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain II (PGM_PMM_II)Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain II- Domain
A, B
PF02880Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain III (PGM_PMM_III)Phosphoglucomutase/phosphomannomutase, alpha/beta/alpha domain III- Domain

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B
SEP Parent Component: SER

RESIDAA0037

PSI-MOD :  O-phospho-L-serine MOD:00046

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
phosphoglucomutase  M-CSA #352

Phosphoglucomutase catalyses the transfer of a phosphate fragment between the 1- and 6-O atoms of glucose. As suggested by the enzyme's name, in its stable form it exists esterified, at the gamma-hydroxyl group of Ser116. The enzyme is involved in the glycogenolysis pathway. Once a 1-phosphate glucose molecule is released from glycogen by glycogen phosphorylase, phosphoglucomutase catalyses the interconversion of this relatively useless metabolic intermediate into 6-phosphate glucose. This metabolite can then be utilised in multiple cellular pathways including the glycolytic, pentose phosphate or biosynthetic pathways. When glucose levels are high, phosphoglucomutase can act in the opposite fashion, converting 6-phosphate glucose to 1-phosphate glucose. In combination with UDP-glucose-pyrophosphorylase and glycogen synthase, this change in equilibrium will result in the reformation of the 1-phosphate glucose monomer with a glycogen polymer.

Defined by 7 residues: SER:B-116HIS:B-117ASP:B-287ASP:B-289ASP:B-291ARG:B-292LYS:B-388
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