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Database: UniProt
Entry: A0A0A6RXJ9_9GAMM
LinkDB: A0A0A6RXJ9_9GAMM
Original site: A0A0A6RXJ9_9GAMM 
ID   A0A0A6RXJ9_9GAMM        Unreviewed;       375 AA.
AC   A0A0A6RXJ9;
DT   04-FEB-2015, integrated into UniProtKB/TrEMBL.
DT   03-JUL-2019, sequence version 2.
DT   24-JAN-2024, entry version 35.
DE   RecName: Full=cysteine desulfurase {ECO:0000256|ARBA:ARBA00012239};
DE            EC=2.8.1.7 {ECO:0000256|ARBA:ARBA00012239};
GN   ORFNames=PN36_02660 {ECO:0000313|EMBL:KHD08616.2};
OS   Candidatus Thiomargarita nelsonii.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales;
OC   Thiotrichaceae; Thiomargarita.
OX   NCBI_TaxID=1003181 {ECO:0000313|EMBL:KHD08616.2, ECO:0000313|Proteomes:UP000030428};
RN   [1] {ECO:0000313|EMBL:KHD08616.2, ECO:0000313|Proteomes:UP000030428}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Hydrate Ridge {ECO:0000313|EMBL:KHD08616.2};
RX   PubMed=27199933; DOI=10.3389/fmicb.2016.00603;
RA   Flood B.E., Fliss P., Jones D.S., Dick G.J., Jain S., Kaster A.K.,
RA   Winkel M., Mussmann M., Bailey J.;
RT   "Single-Cell (Meta-)Genomics of a Dimorphic Candidatus Thiomargarita
RT   nelsonii Reveals Genomic Plasticity.";
RL   Front. Microbiol. 7:603-603(2016).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=[sulfur carrier]-H + L-cysteine = [sulfur carrier]-SH + L-
CC         alanine; Xref=Rhea:RHEA:43892, Rhea:RHEA-COMP:14737, Rhea:RHEA-
CC         COMP:14739, ChEBI:CHEBI:29917, ChEBI:CHEBI:35235, ChEBI:CHEBI:57972,
CC         ChEBI:CHEBI:64428; EC=2.8.1.7;
CC         Evidence={ECO:0000256|ARBA:ARBA00001357};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000256|ARBA:ARBA00001933,
CC         ECO:0000256|RuleBase:RU004504};
CC   -!- SIMILARITY: Belongs to the class-V pyridoxal-phosphate-dependent
CC       aminotransferase family. NifS/IscS subfamily.
CC       {ECO:0000256|ARBA:ARBA00006490}.
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:KHD08616.2}.
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DR   EMBL; JSZA02000007; KHD08616.2; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0A6RXJ9; -.
DR   Proteomes; UP000030428; Unassembled WGS sequence.
DR   GO; GO:0031071; F:cysteine desulfurase activity; IEA:UniProtKB-EC.
DR   Gene3D; 1.10.260.50; -; 1.
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   InterPro; IPR000192; Aminotrans_V_dom.
DR   InterPro; IPR020578; Aminotrans_V_PyrdxlP_BS.
DR   InterPro; IPR017644; Cysteine_desulfurase_DndA.
DR   InterPro; IPR016454; Cysteine_dSase.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR   NCBIfam; TIGR03235; DNA_S_dndA; 1.
DR   PANTHER; PTHR11601:SF34; CYSTEINE DESULFURASE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR11601; CYSTEINE DESULFURYLASE FAMILY MEMBER; 1.
DR   Pfam; PF00266; Aminotran_5; 1.
DR   PIRSF; PIRSF005572; NifS; 1.
DR   SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR   PROSITE; PS00595; AA_TRANSFER_CLASS_5; 1.
PE   3: Inferred from homology;
KW   Iron {ECO:0000256|ARBA:ARBA00023004};
KW   Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898};
KW   Reference proteome {ECO:0000313|Proteomes:UP000030428}.
FT   DOMAIN          5..359
FT                   /note="Aminotransferase class V"
FT                   /evidence="ECO:0000259|Pfam:PF00266"
SQ   SEQUENCE   375 AA;  40645 MW;  5D555A3C17A085D4 CRC64;
     MPMTTYLDCN ATTPMEPAVC DAVLKYMTTE FGNAGSRTHE FGGRAKQAVQ NARDKIAEMV
     AASREEVIFT SGATESNNLA ILGLKTYGEQ NAKKHIVSTQ IEHKAVLEPL AILKKSGFDV
     TLVPPTKGGW VEPDAIKDAV RDDTLLVSVM HVNNETGIIQ PLAEIAERLA THPAYFHVDA
     AQGFGKDIPT LRHPRIDLIS ASSHKIYGPK GVGTLIVRRR AYQKVPLTAL MYGGGQERGL
     RPGTLPVHLI VGFGVATELA LKQAEKRANI CRVFRDQVLE GLAPLKPVIH GDPARCLPHV
     INFSVDGLDS EAAMLALKGL VAISNGSACT SSSYTPSHVL KAMGEIQGSL RMSWCHRTEQ
     VNWAEIVKCL NRILS
//
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