ID   MUCB_SALTM              Reviewed;         421 AA.
AC   P14303;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1990, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=Protein MucB;
GN   Name=mucB;
OS   Salmonella typhimurium.
OG   Plasmid IncN R46.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=90371;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Hall R.M., Vockler C.;
RL   Submitted (SEP-1989) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Involved in UV protection and mutation.
CC   -!- MISCELLANEOUS: The mucAB operon is the plasmid-borne analog of the
CC       E.coli umuDC operon.
CC   -!- SIMILARITY: Belongs to the DNA polymerase type-Y family. {ECO:0000305}.
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DR   EMBL; X16596; CAA34607.1; -; Genomic_DNA.
DR   PIR; S06776; S06776.
DR   RefSeq; NP_511217.1; NC_003292.1.
DR   RefSeq; WP_000457702.1; NC_003292.1.
DR   AlphaFoldDB; P14303; -.
DR   SMR; P14303; -.
DR   GeneID; 64209522; -.
DR   GO; GO:0003684; F:damaged DNA binding; IEA:InterPro.
DR   GO; GO:0006281; P:DNA repair; IEA:UniProtKB-KW.
DR   GO; GO:0009432; P:SOS response; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.1490.100; -; 1.
DR   Gene3D; 3.30.70.270; -; 1.
DR   InterPro; IPR043502; DNA/RNA_pol_sf.
DR   InterPro; IPR036775; DNA_pol_Y-fam_lit_finger_sf.
DR   InterPro; IPR017961; DNA_pol_Y-fam_little_finger.
DR   InterPro; IPR025188; DUF4113.
DR   InterPro; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR   InterPro; IPR001126; UmuC.
DR   Pfam; PF13438; DUF4113; 1.
DR   Pfam; PF00817; IMS; 1.
DR   Pfam; PF11799; IMS_C; 1.
DR   SUPFAM; SSF100879; SSF100879; 1.
DR   SUPFAM; SSF56672; SSF56672; 1.
DR   PROSITE; PS50173; UMUC; 1.
PE   3: Inferred from homology;
KW   DNA damage; DNA repair; Plasmid; SOS mutagenesis; SOS response.
FT   CHAIN           1..421
FT                   /note="Protein MucB"
FT                   /id="PRO_0000173980"
FT   DOMAIN          2..187
FT                   /note="UmuC"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00216"
SQ   SEQUENCE   421 AA;  46432 MW;  4AEB390AF9EB213E CRC64;
     MFALIDVNGM YASCEQAFRP DLANRAVAVL SNNDGNIVAR NYLAKKAGLK MGDPYFKVRP
     IIERHNIAIF SSNYTLYASM SARFAAVVES LASHVEQYSI DELFVDCKGI TAAMSLDAFG
     RQLREEVRRH TTLVCGVGIA RTKTLAKLCN HAAKTWPATG GVVALDDGAR LKKLMSILPV
     AEVWGVGHRT EKALATMGIK TVLDLARADT RLIRKTFGVV LERTVRELRG EACFSLEENP
     PAKQQIVVSR SFGQRVETLT DMQQAVTGFA ARAAEKLRNE RQYCRVISVF IRTSPYSVRD
     TQYANQATEK LTVATQDSRT IIQAAQAALA RIWREDIAYA KAGVMLADFS GKEAQLDLFD
     SATPSAGSEA LMAVLDGINR RGKNQLFFAG QGIDNSFAMR RQMLSPDYTT DWRSIPIATI
     K