Annotations: 4NH4

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Peptidase_S41	e4nh4B1	A: alpha arrays	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Peptidase_S41	ECOD (v295.2)
A	Peptidase_S41	e4nh4A1	A: alpha arrays	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: Peptidase_S41	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.90.180.10	Alpha Beta	Alpha-Beta Complex	Quinone Oxidoreductase	Chain A, domain 1	CATH (4.3.0)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
A	3.90.180.10	Alpha Beta	Alpha-Beta Complex	Quinone Oxidoreductase	Chain A, domain 1	CATH (4.3.0)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Zingiber officinale double bond reductase	oxidoreductase activity 2-alkenal reductase [NAD(P)H] activity oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on the CH-CH group of donors catalytic activity binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding	response to stimulus response to stress	-

Chains	Accession	Name	Type
A, B	IPR045010	Medium-chain dehydrogenase/reductase	Family
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR011032	GroES-like superfamily	Homologous Superfamily
A, B	IPR013149	Alcohol dehydrogenase-like, C-terminal	Domain
A, B	IPR020843	Enoylreductase domain	Domain
A, B	IPR041694	Oxidoreductase, N-terminal domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

4NH4 | pdb_00004nh4