NOC_LISMC
ID NOC_LISMC Reviewed; 284 AA.
AC C1L0C8;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 26-MAY-2009, sequence version 1.
DT 03-AUG-2022, entry version 66.
DE RecName: Full=Nucleoid occlusion protein {ECO:0000255|HAMAP-Rule:MF_02015};
DE Short=Noc {ECO:0000255|HAMAP-Rule:MF_02015};
GN Name=noc {ECO:0000255|HAMAP-Rule:MF_02015}; OrderedLocusNames=Lm4b_02767;
OS Listeria monocytogenes serotype 4b (strain CLIP80459).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=568819;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CLIP80459;
RX PubMed=22530965; DOI=10.1186/1471-2164-13-144;
RA Hain T., Ghai R., Billion A., Kuenne C.T., Steinweg C., Izar B.,
RA Mohamed W., Mraheil M., Domann E., Schaffrath S., Karst U., Goesmann A.,
RA Oehm S., Puhler A., Merkl R., Vorwerk S., Glaser P., Garrido P.,
RA Rusniok C., Buchrieser C., Goebel W., Chakraborty T.;
RT "Comparative genomics and transcriptomics of lineages I, II, and III
RT strains of Listeria monocytogenes.";
RL BMC Genomics 13:144-144(2012).
CC -!- FUNCTION: Effects nucleoid occlusion by binding relatively
CC nonspecifically to DNA and preventing the assembly of the division
CC machinery in the vicinity of the nucleoid, especially under conditions
CC that disturb the cell cycle. It helps to coordinate cell division and
CC chromosome segregation by preventing the formation of the Z ring
CC through the nucleoid, which would cause chromosome breakage.
CC {ECO:0000255|HAMAP-Rule:MF_02015}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, nucleoid {ECO:0000255|HAMAP-
CC Rule:MF_02015}.
CC -!- SIMILARITY: Belongs to the ParB family. {ECO:0000255|HAMAP-
CC Rule:MF_02015}.
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DR EMBL; FM242711; CAS06521.1; -; Genomic_DNA.
DR RefSeq; WP_003725339.1; NC_012488.1.
DR AlphaFoldDB; C1L0C8; -.
DR SMR; C1L0C8; -.
DR KEGG; lmc:Lm4b_02767; -.
DR HOGENOM; CLU_023853_0_1_9; -.
DR OMA; SQSYVAN; -.
DR BioCyc; LMON568819:LM4B_RS14110-MON; -.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-UniRule.
DR GO; GO:0009295; C:nucleoid; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000917; P:division septum assembly; IEA:UniProtKB-KW.
DR HAMAP; MF_02015; ParB_Noc; 1.
DR InterPro; IPR041468; HTH_ParB/Spo0J.
DR InterPro; IPR023705; Nucleoid_occlusion_protein.
DR InterPro; IPR004437; ParB/RepB/Spo0J.
DR InterPro; IPR003115; ParB/Sulfiredoxin_dom.
DR InterPro; IPR036086; ParB/Sulfiredoxin_sf.
DR Pfam; PF17762; HTH_ParB; 1.
DR Pfam; PF02195; ParBc; 1.
DR SMART; SM00470; ParB; 1.
DR SUPFAM; SSF110849; SSF110849; 1.
DR TIGRFAMs; TIGR04285; nucleoid_noc; 1.
DR TIGRFAMs; TIGR00180; parB_part; 1.
PE 3: Inferred from homology;
KW Cell cycle; Cell division; Cytoplasm; DNA-binding; Septation.
FT CHAIN 1..284
FT /note="Nucleoid occlusion protein"
FT /id="PRO_1000216416"
FT DNA_BIND 143..162
FT /note="H-T-H motif"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02015"
SQ SEQUENCE 284 AA; 32776 MW; 4051639713518699 CRC64;
MPFSRLFGKK EKNQMDDIVE EGVQRVQELP MDKIFPNQFQ PRTVFDQDKI DELARTIRIH
GVIQPIVVRE MEPDYYEIIA GERRFRAVLS LEMEKIPAII QNLDDEEVAA IALIENLQRE
ELTPIEEAKA YRSLLDMQDV TQEALAQRVG KSQSAIANKM RLLKLPETVQ EAVLNKQISE
RHARSLLALE TEEQQVAILA EIAENHWNVK QTEARIQEIL GVKKPVATKK TKPKRQAISR
DVRIAMNTIK QSVTMVKDNG MDLDFTEEET DDFYQITIQI PKKK