Annotations: 8Q3C

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth H]	e8q3cH1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Lectin_C	F:	ECOD (20:10:01)
B [auth N]	e8q3cN1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Lectin_C	F:	ECOD (20:10:01)
D [auth a]	e8q3ca1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Lectin_C	F:	ECOD (20:10:01)
C [auth U]	e8q3cU1	A: Family A G protein-coupled receptor-like	X: Family A G protein-coupled receptor-like	H: Family A G protein-coupled receptor-like	T: Lectin_C	F:	ECOD (20:10:01)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth H], B [auth N], D [auth a]	L-lactate dehydrogenase	L-lactate dehydrogenase (NAD+) activity L-2-hydroxycarboxylate dehydrogenase (NAD+) activity oxidoreductase activity L-lactate dehydrogenase activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on CH-OH group of donors lactate dehydrogenase activity catalytic activity	oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process organic acid metabolic process lactate metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm
C [auth U]	L-lactate dehydrogenase	L-lactate dehydrogenase (NAD+) activity L-2-hydroxycarboxylate dehydrogenase (NAD+) activity oxidoreductase activity L-lactate dehydrogenase activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on CH-OH group of donors lactate dehydrogenase activity catalytic activity	oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process organic acid metabolic process lactate metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
A [auth H], B [auth N], D [auth a]	IPR011304	L-lactate dehydrogenase	Family
A [auth H], B [auth N], D [auth a]	IPR001236	Lactate/malate dehydrogenase, N-terminal	Domain
A [auth H], B [auth N], D [auth a]	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A [auth H], B [auth N], D [auth a]	IPR015955	Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal	Homologous Superfamily
A [auth H], B [auth N], D [auth a]	IPR022383	Lactate/malate dehydrogenase, C-terminal	Domain
A [auth H], B [auth N], D [auth a]	IPR001557	L-lactate/malate dehydrogenase	Family
C [auth U]	IPR011304	L-lactate dehydrogenase	Family
C [auth U]	IPR001236	Lactate/malate dehydrogenase, N-terminal	Domain
C [auth U]	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
C [auth U]	IPR015955	Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal	Homologous Superfamily
C [auth U]	IPR022383	Lactate/malate dehydrogenase, C-terminal	Domain
C [auth U]	IPR001557	L-lactate/malate dehydrogenase	Family

Modified Residue(s)
Chain	Residue(s)	Description
C [auth U]	CSD	Parent Component: CYS RESID: AA0262 PSI-MOD : L-cysteine sulfinic acid MOD:00267
C [auth U]	OCS	Parent Component: CYS RESID: AA0262 , AA0556 PSI-MOD : L-cysteine sulfinic acid MOD:00267 , L-cysteic acid (L-cysteine sulfonic acid) MOD:00460