ID A0A016UNR2_9BILA Unreviewed; 204 AA.
AC A0A016UNR2;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=cytochrome-b5 reductase {ECO:0000256|ARBA:ARBA00012011};
DE EC=1.6.2.2 {ECO:0000256|ARBA:ARBA00012011};
GN Name=Acey_s0032.g2526 {ECO:0000313|EMBL:EYC16840.1};
GN ORFNames=Y032_0032g2526 {ECO:0000313|EMBL:EYC16840.1};
OS Ancylostoma ceylanicum.
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Rhabditina; Rhabditomorpha; Strongyloidea; Ancylostomatidae;
OC Ancylostomatinae; Ancylostoma.
OX NCBI_TaxID=53326 {ECO:0000313|EMBL:EYC16840.1, ECO:0000313|Proteomes:UP000024635};
RN [1] {ECO:0000313|Proteomes:UP000024635}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=HY135 {ECO:0000313|Proteomes:UP000024635};
RX PubMed=25730766; DOI=10.1038/ng.3237;
RA Schwarz E.M., Hu Y., Antoshechkin I., Miller M.M., Sternberg P.W.,
RA Aroian R.V.;
RT "The genome and transcriptome of the zoonotic hookworm Ancylostoma
RT ceylanicum identify infection-specific gene families.";
RL Nat. Genet. 47:416-422(2015).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Fe(III)-[cytochrome b5] + NADH = 2 Fe(II)-[cytochrome b5] +
CC H(+) + NAD(+); Xref=Rhea:RHEA:46680, Rhea:RHEA-COMP:10438, Rhea:RHEA-
CC COMP:10439, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033, ChEBI:CHEBI:29034,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.6.2.2;
CC Evidence={ECO:0000256|ARBA:ARBA00029341};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|ARBA:ARBA00001974,
CC ECO:0000256|PIRSR:PIRSR601834-1};
CC -!- SIMILARITY: Belongs to the flavoprotein pyridine nucleotide cytochrome
CC reductase family. {ECO:0000256|ARBA:ARBA00006105}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EYC16840.1}.
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DR EMBL; JARK01001368; EYC16840.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A016UNR2; -.
DR Proteomes; UP000024635; Unassembled WGS sequence.
DR GO; GO:0004128; F:cytochrome-b5 reductase activity, acting on NAD(P)H; IEA:UniProtKB-EC.
DR CDD; cd06183; cyt_b5_reduct_like; 1.
DR Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR InterPro; IPR001834; CBR-like.
DR InterPro; IPR008333; Cbr1-like_FAD-bd_dom.
DR InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
DR InterPro; IPR039261; FNR_nucleotide-bd.
DR InterPro; IPR001433; OxRdtase_FAD/NAD-bd.
DR InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR PANTHER; PTHR19370; NADH-CYTOCHROME B5 REDUCTASE; 1.
DR PANTHER; PTHR19370:SF171; NADH-CYTOCHROME B5 REDUCTASE-LIKE; 1.
DR Pfam; PF00970; FAD_binding_6; 1.
DR Pfam; PF00175; NAD_binding_1; 1.
DR PRINTS; PR00406; CYTB5RDTASE.
DR PRINTS; PR00371; FPNCR.
DR SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1.
DR SUPFAM; SSF63380; Riboflavin synthase domain-like; 1.
PE 3: Inferred from homology;
KW FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRSR:PIRSR601834-1};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|PIRSR:PIRSR601834-
KW 1}; NAD {ECO:0000256|ARBA:ARBA00023027};
KW Reference proteome {ECO:0000313|Proteomes:UP000024635}.
FT DOMAIN 7..58
FT /note="Flavoprotein pyridine nucleotide cytochrome
FT reductase-like FAD-binding"
FT /evidence="ECO:0000259|Pfam:PF00970"
FT DOMAIN 73..186
FT /note="Oxidoreductase FAD/NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF00175"
FT BINDING 14
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 15
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 16
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
FT BINDING 31
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR601834-1"
SQ SEQUENCE 204 AA; 23148 MW; 587E2666C017007A CRC64;
MYLLKIPDGK GLSRPYTPTR VTKTYFEIPI KIYDDGRLTR HIRDWKVGDN IEWRGPYNDN
IYWDNAKISH LLLIAGGTGI APFIRIVEDI LDDDDGETRI RLVYCVRSAA DVLFKDLLVE
WARHWNVVVV ICGTGVEDSL PILFERLNSR LTEEVFQQQL QALTGGDLQN ALVSVCGRVA
LEKDVVNFAT RAGVDSSRIV RFPA
//
