ID A0AAF1KUA0_9PROT Unreviewed; 270 AA.
AC A0AAF1KUA0;
DT 29-MAY-2024, integrated into UniProtKB/TrEMBL.
DT 29-MAY-2024, sequence version 1.
DT 02-APR-2025, entry version 4.
DE RecName: Full=Sulfur carrier protein FdhD {ECO:0000256|HAMAP-Rule:MF_00187};
GN Name=fdhD {ECO:0000256|HAMAP-Rule:MF_00187,
GN ECO:0000313|EMBL:MBR0655797.1};
GN ORFNames=GXW79_12005 {ECO:0000313|EMBL:MBR0655797.1};
OS Plastoroseomonas arctica.
OC Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria;
OC Acetobacterales; Acetobacteraceae; Plastoroseomonas.
OX NCBI_TaxID=1509237 {ECO:0000313|EMBL:MBR0655797.1, ECO:0000313|Proteomes:UP001196068};
RN [1] {ECO:0000313|EMBL:MBR0655797.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=LMG 28251 {ECO:0000313|EMBL:MBR0655797.1};
RA Rat A.;
RL Submitted (JAN-2020) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:MBR0655797.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=LMG 28251 {ECO:0000313|EMBL:MBR0655797.1};
RA Rat A., Naranjo H.D., Lebbe L., Cnockaert M., Krigas N., Grigoriadou K.,
RA Maloupa E., Willems A.;
RT "Roseomonas hellenica sp. nov., isolated from roots of wild-growing Alkanna
RT tinctoria.";
RL Syst. Appl. Microbiol. 44:0-0(2021).
CC -!- FUNCTION: Required for formate dehydrogenase (FDH) activity. Acts as a
CC sulfur carrier protein that transfers sulfur from IscS to the
CC molybdenum cofactor prior to its insertion into FDH.
CC {ECO:0000256|HAMAP-Rule:MF_00187}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00187}.
CC -!- SIMILARITY: Belongs to the FdhD family. {ECO:0000256|HAMAP-
CC Rule:MF_00187}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00187}.
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:MBR0655797.1}.
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DR EMBL; JAAEDH010000012; MBR0655797.1; -; Genomic_DNA.
DR Proteomes; UP001196068; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0097163; F:sulfur carrier activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016783; F:sulfurtransferase activity; IEA:InterPro.
DR GO; GO:0006777; P:Mo-molybdopterin cofactor biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.10.20.10; -; 1.
DR Gene3D; 3.40.140.10; Cytidine Deaminase, domain 2; 1.
DR HAMAP; MF_00187; FdhD; 1.
DR InterPro; IPR016193; Cytidine_deaminase-like.
DR InterPro; IPR003786; FdhD.
DR NCBIfam; TIGR00129; fdhD_narQ; 1.
DR PANTHER; PTHR30592; FORMATE DEHYDROGENASE; 1.
DR PANTHER; PTHR30592:SF1; SULFUR CARRIER PROTEIN FDHD; 1.
DR Pfam; PF02634; FdhD-NarQ; 1.
DR PIRSF; PIRSF015626; FdhD; 1.
DR SUPFAM; SSF53927; Cytidine deaminase-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00187};
KW Molybdenum cofactor biosynthesis {ECO:0000256|ARBA:ARBA00023150,
KW ECO:0000256|HAMAP-Rule:MF_00187};
KW Reference proteome {ECO:0000313|Proteomes:UP001196068}.
FT ACT_SITE 113
FT /note="Cysteine persulfide intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00187"
SQ SEQUENCE 270 AA; 27852 MW; 3FBE102D0A0F4E58 CRC64;
MNAIPPPLIS LPRTAYTGAA LMAGERMLAE ETGIALSYDG VTHAVMMASP ADLEDFAVGF
SLSEGIVATP AEITDMEVLS RAGLGIEIRM RLAEIPGSRH VRRRRALAGP VGCGLCGIES
LQEAACPADP VLSDFRAWPG AIAEAMQALC DAQAMNGQAA AVHAAAFWRP AEGLVAIRED
VGRHNALDKL AGAMARAGIG ATSGVVALTS RVSVEMVQKA ARMGAPIIAA ISAPTALAVR
TAEACGMTLL AVARGECFEV FTHPARVIGV
//
