ID SCPA_STRGC Reviewed; 233 AA.
AC A8AYT8;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-OCT-2007, sequence version 1.
DT 27-MAR-2024, entry version 83.
DE RecName: Full=Segregation and condensation protein A {ECO:0000255|HAMAP-Rule:MF_01805};
GN Name=scpA {ECO:0000255|HAMAP-Rule:MF_01805}; OrderedLocusNames=SGO_1671;
OS Streptococcus gordonii (strain Challis / ATCC 35105 / BCRC 15272 / CH1 /
OS DL1 / V288).
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=467705;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Challis / ATCC 35105 / BCRC 15272 / CH1 / DL1 / V288;
RX PubMed=17720781; DOI=10.1128/jb.01023-07;
RA Vickerman M.M., Iobst S., Jesionowski A.M., Gill S.R.;
RT "Genome-wide transcriptional changes in Streptococcus gordonii in response
RT to competence signaling peptide.";
RL J. Bacteriol. 189:7799-7807(2007).
CC -!- FUNCTION: Participates in chromosomal partition during cell division.
CC May act via the formation of a condensin-like complex containing Smc
CC and ScpB that pull DNA away from mid-cell into both cell halves.
CC {ECO:0000255|HAMAP-Rule:MF_01805}.
CC -!- SUBUNIT: Component of a cohesin-like complex composed of ScpA, ScpB and
CC the Smc homodimer, in which ScpA and ScpB bind to the head domain of
CC Smc. The presence of the three proteins is required for the association
CC of the complex with DNA. {ECO:0000255|HAMAP-Rule:MF_01805}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01805}.
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_01805}.
CC -!- SIMILARITY: Belongs to the ScpA family. {ECO:0000255|HAMAP-
CC Rule:MF_01805}.
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DR EMBL; CP000725; ABV10277.1; -; Genomic_DNA.
DR RefSeq; WP_012130728.1; NC_009785.1.
DR AlphaFoldDB; A8AYT8; -.
DR SMR; A8AYT8; -.
DR STRING; 467705.SGO_1671; -.
DR KEGG; sgo:SGO_1671; -.
DR eggNOG; COG1354; Bacteria.
DR HOGENOM; CLU_038686_3_3_9; -.
DR Proteomes; UP000001131; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR GO; GO:0007059; P:chromosome segregation; IEA:UniProtKB-UniRule.
DR GO; GO:0006260; P:DNA replication; IEA:UniProtKB-UniRule.
DR Gene3D; 6.10.250.2410; -; 1.
DR Gene3D; 1.10.10.580; Structural maintenance of chromosome 1. Chain E; 1.
DR HAMAP; MF_01805; ScpA; 1.
DR InterPro; IPR003768; ScpA.
DR InterPro; IPR023093; ScpA-like_C.
DR PANTHER; PTHR33969; SEGREGATION AND CONDENSATION PROTEIN A; 1.
DR PANTHER; PTHR33969:SF2; SEGREGATION AND CONDENSATION PROTEIN A; 1.
DR Pfam; PF02616; SMC_ScpA; 1.
PE 3: Inferred from homology;
KW Cell cycle; Cell division; Chromosome partition; Cytoplasm;
KW Reference proteome.
FT CHAIN 1..233
FT /note="Segregation and condensation protein A"
FT /id="PRO_1000088236"
SQ SEQUENCE 233 AA; 27374 MW; E358CDF061924E78 CRC64;
MDIKIKDFEG PLDLLLHLVS KYQMDIYDVP ITEVIEQYLA YVATLQAMRL EVAGEYMVMA
SQLMLIKSRK LLPKVVDDAD LEEDLEHDLL SQIVEYRKFK LLGEKMAEQH EERALYYSKP
KIELVYEDAE LVHDRSAIDL FLAFSGLLAK KREEFRHSHT TIVKDEYKIE DMMDVVLERC
KSQKKLALQE LFTETKDMNE VITLFLATLE LVKVQEIQLF QEENFGSIYL IRK
//
