ID   SCPB_CARHZ              Reviewed;         185 AA.
AC   Q3AAS0;
DT   23-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   25-MAY-2022, entry version 79.
DE   RecName: Full=Segregation and condensation protein B {ECO:0000255|HAMAP-Rule:MF_01804};
GN   Name=scpB {ECO:0000255|HAMAP-Rule:MF_01804}; OrderedLocusNames=CHY_1945;
OS   Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 /
OS   Z-2901).
OC   Bacteria; Firmicutes; Clostridia; Thermoanaerobacterales;
OC   Thermoanaerobacteraceae; Carboxydothermus.
OX   NCBI_TaxID=246194;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-161 / DSM 6008 / Z-2901;
RX   PubMed=16311624; DOI=10.1371/journal.pgen.0010065;
RA   Wu M., Ren Q., Durkin A.S., Daugherty S.C., Brinkac L.M., Dodson R.J.,
RA   Madupu R., Sullivan S.A., Kolonay J.F., Nelson W.C., Tallon L.J.,
RA   Jones K.M., Ulrich L.E., Gonzalez J.M., Zhulin I.B., Robb F.T., Eisen J.A.;
RT   "Life in hot carbon monoxide: the complete genome sequence of
RT   Carboxydothermus hydrogenoformans Z-2901.";
RL   PLoS Genet. 1:563-574(2005).
CC   -!- FUNCTION: Participates in chromosomal partition during cell division.
CC       May act via the formation of a condensin-like complex containing Smc
CC       and ScpA that pull DNA away from mid-cell into both cell halves.
CC       {ECO:0000255|HAMAP-Rule:MF_01804}.
CC   -!- SUBUNIT: Homodimer. Homodimerization may be required to stabilize the
CC       binding of ScpA to the Smc head domains. Component of a cohesin-like
CC       complex composed of ScpA, ScpB and the Smc homodimer, in which ScpA and
CC       ScpB bind to the head domain of Smc. The presence of the three proteins
CC       is required for the association of the complex with DNA.
CC       {ECO:0000255|HAMAP-Rule:MF_01804}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01804}.
CC       Note=Associated with two foci at the outer edges of the nucleoid region
CC       in young cells, and at four foci within both cell halves in older
CC       cells. {ECO:0000255|HAMAP-Rule:MF_01804}.
CC   -!- SIMILARITY: Belongs to the ScpB family. {ECO:0000255|HAMAP-
CC       Rule:MF_01804}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ABB14911.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; CP000141; ABB14911.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_049752095.1; NC_007503.1.
DR   AlphaFoldDB; Q3AAS0; -.
DR   SMR; Q3AAS0; -.
DR   STRING; 246194.CHY_1945; -.
DR   EnsemblBacteria; ABB14911; ABB14911; CHY_1945.
DR   KEGG; chy:CHY_1945; -.
DR   eggNOG; COG1386; Bacteria.
DR   HOGENOM; CLU_045647_5_3_9; -.
DR   Proteomes; UP000002706; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR   GO; GO:0051304; P:chromosome separation; IEA:InterPro.
DR   GO; GO:0006260; P:DNA replication; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.10.10; -; 2.
DR   HAMAP; MF_01804; ScpB; 1.
DR   InterPro; IPR005234; ScpB_csome_segregation.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   PANTHER; PTHR34298; PTHR34298; 1.
DR   Pfam; PF04079; SMC_ScpB; 1.
DR   PIRSF; PIRSF019345; ScpB; 1.
DR   SUPFAM; SSF46785; SSF46785; 2.
DR   TIGRFAMs; TIGR00281; TIGR00281; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; Chromosome partition; Cytoplasm;
KW   Reference proteome.
FT   CHAIN           1..185
FT                   /note="Segregation and condensation protein B"
FT                   /id="PRO_0000273296"
SQ   SEQUENCE   185 AA;  20832 MW;  C5072CAE6F0B17B6 CRC64;
     MSVLFPINLE GALEALLFVS PEPLSLKKIA QTLELSVEEA KEIVLRLQEK LEQDQRGIML
     HFSGEEVWLT TRPDFSVYIE RLFKPPAQHL TQATLETLAI IAYKQPVTKT EIELIRGVKA
     DSSIATLLEK GLIEEAGRKD APGRPIIYRT TAKFLEFFGL KSLDELPPLN LENEAVNDGN
     NNFEE