ID   TUSA_HAEIN              Reviewed;          79 AA.
AC   P44841;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   03-AUG-2022, entry version 114.
DE   RecName: Full=Sulfur carrier protein TusA {ECO:0000255|HAMAP-Rule:MF_00413};
GN   Name=tusA {ECO:0000255|HAMAP-Rule:MF_00413}; OrderedLocusNames=HI_0721;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
CC   -!- FUNCTION: Sulfur carrier protein which probably makes part of a sulfur-
CC       relay system. {ECO:0000255|HAMAP-Rule:MF_00413}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00413}.
CC   -!- SIMILARITY: Belongs to the sulfur carrier protein TusA family.
CC       {ECO:0000255|HAMAP-Rule:MF_00413}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAC22379.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; L42023; AAC22379.1; ALT_INIT; Genomic_DNA.
DR   PIR; D64157; D64157.
DR   RefSeq; NP_438879.2; NC_000907.1.
DR   RefSeq; WP_010869042.1; NC_000907.1.
DR   AlphaFoldDB; P44841; -.
DR   SMR; P44841; -.
DR   STRING; 71421.HI_0721; -.
DR   EnsemblBacteria; AAC22379; AAC22379; HI_0721.
DR   KEGG; hin:HI_0721; -.
DR   PATRIC; fig|71421.8.peg.753; -.
DR   eggNOG; COG0425; Bacteria.
DR   HOGENOM; CLU_165255_5_0_6; -.
DR   PhylomeDB; P44841; -.
DR   BioCyc; HINF71421:G1GJ1-755-MON; -.
DR   Proteomes; UP000000579; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0097163; F:sulfur carrier activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0002143; P:tRNA wobble position uridine thiolation; IEA:InterPro.
DR   Gene3D; 3.30.110.40; -; 1.
DR   HAMAP; MF_00413; Thiourid_synth_A; 1.
DR   InterPro; IPR022931; Sulphur_carrier_TusA.
DR   InterPro; IPR001455; TusA-like.
DR   InterPro; IPR036868; TusA-like_sf.
DR   Pfam; PF01206; TusA; 1.
DR   SUPFAM; SSF64307; SSF64307; 1.
DR   PROSITE; PS01148; UPF0033; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Reference proteome.
FT   CHAIN           1..79
FT                   /note="Sulfur carrier protein TusA"
FT                   /id="PRO_0000159038"
FT   ACT_SITE        17
FT                   /note="Cysteine persulfide intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00413"
SQ   SEQUENCE   79 AA;  9114 MW;  64890A0F3DE131EE CRC64;
     MSEISVTQTL DTLGLRCPEP VMLVRKNIRH LNDGEILLII ADDPATTRDI PSFCQFMDHT
     LLQCEVEKPP FKYWVKRGK