ID   SEQA_FERBD              Reviewed;         180 AA.
AC   E1SM51;
DT   16-NOV-2011, integrated into UniProtKB/Swiss-Prot.
DT   30-NOV-2010, sequence version 1.
DT   03-AUG-2022, entry version 54.
DE   RecName: Full=Negative modulator of initiation of replication {ECO:0000255|HAMAP-Rule:MF_00908};
GN   Name=seqA {ECO:0000255|HAMAP-Rule:MF_00908}; OrderedLocusNames=Fbal_2367;
OS   Ferrimonas balearica (strain DSM 9799 / CCM 4581 / KCTC 23876 / PAT).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Ferrimonadaceae; Ferrimonas.
OX   NCBI_TaxID=550540;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 9799 / CCM 4581 / KCTC 23876 / PAT;
RX   PubMed=21304747; DOI=10.4056/sigs.1161239;
RA   Nolan M., Sikorski J., Davenport K., Lucas S., Del Rio T.G., Tice H.,
RA   Cheng J.F., Goodwin L., Pitluck S., Liolios K., Ivanova N., Mavromatis K.,
RA   Ovchinnikova G., Pati A., Chen A., Palaniappan K., Land M., Hauser L.,
RA   Chang Y.J., Jeffries C.D., Tapia R., Brettin T., Detter J.C., Han C.,
RA   Yasawong M., Rohde M., Tindall B.J., Goker M., Woyke T., Bristow J.,
RA   Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.,
RA   Lapidus A.;
RT   "Complete genome sequence of Ferrimonas balearica type strain (PAT).";
RL   Stand. Genomic Sci. 3:174-182(2010).
CC   -!- FUNCTION: Negative regulator of replication initiation, which
CC       contributes to regulation of DNA replication and ensures that
CC       replication initiation occurs exactly once per chromosome per cell
CC       cycle. Binds to pairs of hemimethylated GATC sequences in the oriC
CC       region, thus preventing assembly of replication proteins and re-
CC       initiation at newly replicated origins. Repression is relieved when the
CC       region becomes fully methylated. {ECO:0000255|HAMAP-Rule:MF_00908}.
CC   -!- SUBUNIT: Homodimer. Polymerizes to form helical filaments.
CC       {ECO:0000255|HAMAP-Rule:MF_00908}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00908}.
CC   -!- SIMILARITY: Belongs to the SeqA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00908}.
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DR   EMBL; CP002209; ADN76569.1; -; Genomic_DNA.
DR   RefSeq; WP_013345875.1; NC_014541.1.
DR   AlphaFoldDB; E1SM51; -.
DR   SMR; E1SM51; -.
DR   STRING; 550540.Fbal_2367; -.
DR   EnsemblBacteria; ADN76569; ADN76569; Fbal_2367.
DR   GeneID; 67182577; -.
DR   KEGG; fbl:Fbal_2367; -.
DR   eggNOG; COG3057; Bacteria.
DR   HOGENOM; CLU_099733_0_0_6; -.
DR   OMA; RTRTYFA; -.
DR   OrthoDB; 1625515at2; -.
DR   Proteomes; UP000006683; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0032297; P:negative regulation of DNA-templated DNA replication initiation; IEA:UniProtKB-UniRule.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   Gene3D; 1.10.1220.10; -; 1.
DR   Gene3D; 1.20.1380.10; -; 1.
DR   HAMAP; MF_00908; SeqA; 1.
DR   InterPro; IPR013321; Arc_rbn_hlx_hlx.
DR   InterPro; IPR010985; Ribbon_hlx_hlx.
DR   InterPro; IPR005621; SeqA.
DR   InterPro; IPR026577; SeqA_DNA-bd_C.
DR   InterPro; IPR036835; SeqA_DNA-bd_C_sf.
DR   InterPro; IPR033761; SeqA_N.
DR   Pfam; PF03925; SeqA; 1.
DR   Pfam; PF17206; SeqA_N; 1.
DR   PIRSF; PIRSF019401; SeqA; 1.
DR   SUPFAM; SSF47598; SSF47598; 1.
DR   SUPFAM; SSF82808; SSF82808; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; DNA replication inhibitor; DNA-binding; Reference proteome.
FT   CHAIN           1..180
FT                   /note="Negative modulator of initiation of replication"
FT                   /id="PRO_0000413921"
FT   REGION          87..88
FT                   /note="Interaction with DNA"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00908"
SQ   SEQUENCE   180 AA;  19911 MW;  369F7A88116F9EA0 CRC64;
     MKYIEIDDEL YRYIASNTQQ IGESASDILR RLLGLEVTAE AESIPERISE PSMEGVEEAA
     PVRSAVAEAG VFEELVDDEQ LPRQKGAVGR FLYLLDCLYR QHPSAFDGVL AIRGRDRLYF
     SQSKEALLKA SPSANPKQIG ASPFWVSANN NTAKKRAILE EVLEILGCQK ALAARIAEQV