DIAA_ECODH
ID DIAA_ECODH Reviewed; 196 AA.
AC B1XGW1;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 20-MAY-2008, sequence version 1.
DT 03-AUG-2022, entry version 69.
DE RecName: Full=DnaA initiator-associating protein DiaA {ECO:0000255|HAMAP-Rule:MF_01157};
GN Name=diaA {ECO:0000255|HAMAP-Rule:MF_01157};
GN OrderedLocusNames=ECDH10B_3322;
OS Escherichia coli (strain K12 / DH10B).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=316385;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K12 / DH10B;
RX PubMed=18245285; DOI=10.1128/jb.01695-07;
RA Durfee T., Nelson R., Baldwin S., Plunkett G. III, Burland V., Mau B.,
RA Petrosino J.F., Qin X., Muzny D.M., Ayele M., Gibbs R.A., Csorgo B.,
RA Posfai G., Weinstock G.M., Blattner F.R.;
RT "The complete genome sequence of Escherichia coli DH10B: insights into the
RT biology of a laboratory workhorse.";
RL J. Bacteriol. 190:2597-2606(2008).
CC -!- FUNCTION: Required for the timely initiation of chromosomal replication
CC via direct interactions with the DnaA initiator protein.
CC {ECO:0000255|HAMAP-Rule:MF_01157}.
CC -!- SUBUNIT: Homotetramer; dimer of dimers. {ECO:0000255|HAMAP-
CC Rule:MF_01157}.
CC -!- SIMILARITY: Belongs to the SIS family. DiaA subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01157}.
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DR EMBL; CP000948; ACB04228.1; -; Genomic_DNA.
DR RefSeq; WP_001158034.1; NC_010473.1.
DR AlphaFoldDB; B1XGW1; -.
DR SMR; B1XGW1; -.
DR GeneID; 67414914; -.
DR KEGG; ecd:ECDH10B_3322; -.
DR HOGENOM; CLU_080999_3_1_6; -.
DR OMA; DVHICVP; -.
DR BioCyc; ECOL316385:ECDH10B_RS16880-MON; -.
DR GO; GO:0097367; F:carbohydrate derivative binding; IEA:InterPro.
DR GO; GO:1901135; P:carbohydrate derivative metabolic process; IEA:InterPro.
DR GO; GO:0006260; P:DNA replication; IEA:UniProtKB-UniRule.
DR CDD; cd05006; SIS_GmhA; 1.
DR HAMAP; MF_01157; SIS_DiaA; 1.
DR InterPro; IPR023070; DiaA.
DR InterPro; IPR035461; GmhA/DiaA.
DR InterPro; IPR001347; SIS_dom.
DR InterPro; IPR046348; SIS_dom_sf.
DR Pfam; PF13580; SIS_2; 1.
DR SUPFAM; SSF53697; SSF53697; 1.
DR PROSITE; PS51464; SIS; 1.
PE 3: Inferred from homology;
KW DNA replication.
FT CHAIN 1..196
FT /note="DnaA initiator-associating protein DiaA"
FT /id="PRO_1000137788"
FT DOMAIN 34..196
FT /note="SIS"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01157"
SQ SEQUENCE 196 AA; 21106 MW; F9ADFE9C0DF365A8 CRC64;
MQERIKACFT ESIQTQIAAA EALPDAISRA AMTLVQSLLN GNKILCCGNG TSAANAQHFA
ASMINRFETE RPSLPAIALN TDNVVLTAIA NDRLHDEVYA KQVRALGHAG DVLLAISTRG
NSRDIVKAVE AAVTRDMTIV ALTGYDGGEL AGLLGPQDVE IRIPSHRSAR IQEMHMLTVN
CLCDLIDNTL FPHQDD