ID A0A1S3C316_CUCME Unreviewed; 823 AA.
AC A0A1S3C316;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Molybdenum cofactor sulfurase {ECO:0000256|HAMAP-Rule:MF_03050};
DE Short=MCS {ECO:0000256|HAMAP-Rule:MF_03050};
DE Short=MOS {ECO:0000256|HAMAP-Rule:MF_03050};
DE Short=MoCo sulfurase {ECO:0000256|HAMAP-Rule:MF_03050};
DE EC=2.8.1.9 {ECO:0000256|HAMAP-Rule:MF_03050};
DE AltName: Full=Molybdenum cofactor sulfurtransferase {ECO:0000256|HAMAP-Rule:MF_03050};
GN Name=LOC103496300 {ECO:0000313|RefSeq:XP_008456318.1};
OS Cucumis melo (Muskmelon).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Cucurbitales; Cucurbitaceae; Benincaseae; Cucumis.
OX NCBI_TaxID=3656 {ECO:0000313|Proteomes:UP000089565, ECO:0000313|RefSeq:XP_008456318.1};
RN [1] {ECO:0000313|Proteomes:UP000089565}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. DHL92 {ECO:0000313|Proteomes:UP000089565};
RX PubMed=22753475; DOI=10.1073/pnas.1205415109;
RA Garcia-Mas J., Benjak A., Sanseverino W., Bourgeois M., Mir G.,
RA Gonzalez V.M., Henaff E., Camara F., Cozzuto L., Lowy E., Alioto T.,
RA Capella-Gutierrez S., Blanca J., Canizares J., Ziarsolo P.,
RA Gonzalez-Ibeas D., Rodriguez-Moreno L., Droege M., Du L.,
RA Alvarez-Tejado M., Lorente-Galdos B., Mele M., Yang L., Weng Y.,
RA Navarro A., Marques-Bonet T., Aranda M.A., Nuez F., Pico B., Gabaldon T.,
RA Roma G., Guigo R., Casacuberta J.M., Arus P., Puigdomenech P.;
RT "The genome of melon (Cucumis melo L.).";
RL Proc. Natl. Acad. Sci. U.S.A. 109:11872-11877(2012).
RN [2] {ECO:0000313|RefSeq:XP_008456318.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: Sulfurates the molybdenum cofactor. Sulfation of molybdenum
CC is essential for xanthine dehydrogenase (XDH) and aldehyde oxidase
CC (ADO) enzymes in which molybdenum cofactor is liganded by 1 oxygen and
CC 1 sulfur atom in active form. {ECO:0000256|HAMAP-Rule:MF_03050}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AH2 + L-cysteine + Mo-molybdopterin = A + H2O + L-alanine +
CC thio-Mo-molybdopterin; Xref=Rhea:RHEA:42636, ChEBI:CHEBI:13193,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:17499, ChEBI:CHEBI:35235,
CC ChEBI:CHEBI:57972, ChEBI:CHEBI:71302, ChEBI:CHEBI:82685; EC=2.8.1.9;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03050};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03050};
CC -!- SIMILARITY: Belongs to the class-V pyridoxal-phosphate-dependent
CC aminotransferase family. MOCOS subfamily. {ECO:0000256|HAMAP-
CC Rule:MF_03050}.
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DR RefSeq; XP_008456318.1; XM_008458096.2.
DR AlphaFoldDB; A0A1S3C316; -.
DR GeneID; 103496300; -.
DR OrthoDB; 448292at2759; -.
DR Proteomes; UP000089565; Unplaced.
DR GO; GO:0016829; F:lyase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008265; F:Mo-molybdopterin cofactor sulfurase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0102867; F:molybdenum cofactor sulfurtransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0030151; F:molybdenum ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006777; P:Mo-molybdopterin cofactor biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0032787; P:monocarboxylic acid metabolic process; IEA:UniProt.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR HAMAP; MF_03050; MOCOS; 1.
DR InterPro; IPR000192; Aminotrans_V_dom.
DR InterPro; IPR005302; MoCF_Sase_C.
DR InterPro; IPR028886; MoCo_sulfurase.
DR InterPro; IPR005303; MOCOS_middle.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR InterPro; IPR011037; Pyrv_Knase-like_insert_dom_sf.
DR PANTHER; PTHR14237:SF19; MOLYBDENUM COFACTOR SULFURASE; 1.
DR PANTHER; PTHR14237; MOLYBDOPTERIN COFACTOR SULFURASE MOSC; 1.
DR Pfam; PF00266; Aminotran_5; 2.
DR Pfam; PF03473; MOSC; 1.
DR Pfam; PF03476; MOSC_N; 1.
DR SUPFAM; SSF141673; MOSC N-terminal domain-like; 1.
DR SUPFAM; SSF50800; PK beta-barrel domain-like; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR PROSITE; PS51340; MOSC; 1.
PE 3: Inferred from homology;
KW Molybdenum cofactor biosynthesis {ECO:0000256|ARBA:ARBA00023150,
KW ECO:0000256|HAMAP-Rule:MF_03050};
KW Pyridoxal phosphate {ECO:0000256|HAMAP-Rule:MF_03050};
KW Reference proteome {ECO:0000313|Proteomes:UP000089565};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_03050}.
FT DOMAIN 665..823
FT /note="MOSC"
FT /evidence="ECO:0000259|PROSITE:PS51340"
FT ACT_SITE 430
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03050"
FT MOD_RES 271
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03050"
SQ SEQUENCE 823 AA; 91528 MW; 5BDBC51F75156BB0 CRC64;
MDAAKEEFLR EFGRDYGYPG GPKTIDEIRA IEFKRLGGMA YLDHAGATLY SELQMESIFK
DLTANVYGNP HSQSDSSFAT SDIVRSARQQ VLDYLKASPK DYKCIFTSGA TAALKLVGEA
FPWSHQSSFV YTMENHNSVL GIREYALEQG AQAYAVNIEE AEHDTFTGNV ASVRATKHQI
LTRNEAKFLD KDHTGSAYNL FAFPSECNFS GSKFSLELVK IVKEDLIRYS DGSPSFKGCW
KVLIDAAKGC ATDPPDLSKY NADFVVISFY KLFGYPTGLG ALIVHTDAAK LLKRTYFSGG
TVAASIADIN YVKRREGIEE LFEDGTIPFL SIASLCHGFK VLNSLTIPAI SRHTSSLATY
LRDILVALRH PNGTSVCTIY GSRSSKTLCN EMGPVVSFNL RQPDGSWVGH REVEKLASLS
GIQLRTGCFC NPGACAKYLG LSHSDLASNI AAGHVCWDDC DIINGKPTGA VRVSLGYMST
YEDVKKFIDF VSTSFVSTRT HASDGSQFCG RSIHFADIGF ENRYSASRFH LKSITVYPIK
SCAGFSMDRW PLSSGGLLHD REWLLQSLTG ETLTQKKVPE MSLLRTYIDL SQGILYIESP
RCKGRLQITL NSSPCNDKRE QISWHGQIYQ VHGYNKEVDT WFSTAIGRPC TLLRHMSSSH
CVSSCERDGI GTCRESRSRL NFPNEAQFLL ISEESVSDLN NRLNSNAGKD VRRTSIQISP
MRFRPNLVIS GGRPYAEDEW RNIKIGNKYF RSLGGCNRCQ MINFVIDAEQ VQKTNEPLAT
LASYRRVKQG RILFGVLLRY ESEAGEGKTD DLWLQVGESI IPE
//
