Structure of PDB 1mmu Chain A

Receptor sequence
>1mmuA (length=339) Species: 1358 (Lactococcus lactis) [Search protein sequence]
SIKIRDFGLGSDLISLTNKAGVTISFTNLGARIVDWQKDGKHLILGFDSA
KEYLEKDAYPGATVGPTAGRIKDGLVKISGKDYILNQNEGPQTLHGGEES
IHTKLWTYEVTDLGAEVQVKFSLVSNDGTNGYPGKIEMSVTHSFDDDNKW
KIHYEAISDKDTVFNPTGHVYFNLNGDASESVENHGLRLAASRFVPLKDQ
TEIVRGDIVDIKNTDLDFRQEKQLSNAFNSNMEQVQLVKGIDHPFLLDQL
GLDKEQARLTLDDTSISVFTDQPSIVIFTANFGDLGTLYHEKKQVHHGGI
TFECQVSPGSEQIPELGDISLKAGEKYQATTIYSLHTKL
3D structure
PDB1mmu Structural and kinetic studies of sugar binding to galactose mutarotase from Lactococcus lactis.
ChainA
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) H96 H170 E304
Catalytic site (residue number reindexed from 1) H95 H169 E303
Enzyme Commision number 5.1.3.3: aldose 1-epimerase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 BGC A R71 H96 H170 D243 F279 F283 R70 H95 H169 D242 F278 F282
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004034 aldose 1-epimerase activity
GO:0016853 isomerase activity
GO:0030246 carbohydrate binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006006 glucose metabolic process
GO:0006012 galactose metabolic process
GO:0019318 hexose metabolic process
GO:0033499 galactose catabolic process via UDP-galactose
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1mmu, PDBe:1mmu, PDBj:1mmu
PDBsum1mmu
PubMed12218067
UniProtQ9ZB17

[Back to BioLiP]