ID   SCPB_MYCPN              Reviewed;         208 AA.
AC   P75477;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   03-AUG-2022, entry version 102.
DE   RecName: Full=Segregation and condensation protein B {ECO:0000255|HAMAP-Rule:MF_01804};
GN   Name=scpB {ECO:0000255|HAMAP-Rule:MF_01804}; OrderedLocusNames=MPN_301;
GN   ORFNames=MP535;
OS   Mycoplasma pneumoniae (strain ATCC 29342 / M129) (Mycoplasmoides
OS   pneumoniae).
OC   Bacteria; Tenericutes; Mollicutes; Mycoplasmataceae; Mycoplasma.
OX   NCBI_TaxID=272634;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 29342 / M129;
RX   PubMed=8948633; DOI=10.1093/nar/24.22.4420;
RA   Himmelreich R., Hilbert H., Plagens H., Pirkl E., Li B.-C., Herrmann R.;
RT   "Complete sequence analysis of the genome of the bacterium Mycoplasma
RT   pneumoniae.";
RL   Nucleic Acids Res. 24:4420-4449(1996).
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}.
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DR   EMBL; U00089; AAB96183.1; -; Genomic_DNA.
DR   PIR; S73861; S73861.
DR   RefSeq; NP_109989.1; NC_000912.1.
DR   RefSeq; WP_010874658.1; NC_000912.1.
DR   AlphaFoldDB; P75477; -.
DR   SMR; P75477; -.
DR   IntAct; P75477; 1.
DR   STRING; 272634.MPN_301; -.
DR   PRIDE; P75477; -.
DR   EnsemblBacteria; AAB96183; AAB96183; MPN_301.
DR   GeneID; 66609052; -.
DR   KEGG; mpn:MPN_301; -.
DR   PATRIC; fig|272634.6.peg.325; -.
DR   HOGENOM; CLU_045647_5_3_14; -.
DR   OMA; DGWRFYT; -.
DR   BioCyc; MPNE272634:G1GJ3-470-MON; -.
DR   Proteomes; UP000000808; 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   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..208
FT                   /note="Segregation and condensation protein B"
FT                   /id="PRO_0000211142"
SQ   SEQUENCE   208 AA;  23681 MW;  AFB97DB3071E7068 CRC64;
     MDATIKVTKP VLKQKDSSAA NLVAAIYGLL FVSGEKGLTL AELNRVLRKV GLEKIKAALV
     QLERKLSLDD ESGIEIKKFG HSFRLVTKME IKDFIHRYLP NKIKNPLNSK TMEVLAIIAY
     NQPCTRPRIN EIRGADSFQI VDDLLEKELI VELGRKDTPG RPFIYEVSPK FYDLFGINSL
     DELPKVENFD LDKFRQGSFF DSNRYGDD