ID ZIPA_ECOLC Reviewed; 328 AA. AC B1IX59; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 29-APR-2008, sequence version 1. DT 28-JAN-2026, entry version 89. DE RecName: Full=Cell division protein ZipA {ECO:0000255|HAMAP-Rule:MF_00509}; GN Name=zipA {ECO:0000255|HAMAP-Rule:MF_00509}; GN OrderedLocusNames=EcolC_1266; OS Escherichia coli (strain ATCC 8739 / DSM 1576 / NBRC 3972 / NCIMB 8545 / OS WDCM 00012 / Crooks). OC Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; OC Enterobacterales; Enterobacteriaceae; Escherichia. OX NCBI_TaxID=481805; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 8739 / DSM 1576 / NBRC 3972 / NCIMB 8545 / WDCM 00012 / RC Crooks; RA Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., RA Bruce D., Goodwin L., Pitluck S., Kiss H., Brettin T., Detter J.C., Han C., RA Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., RA Mikhailova N., Ingram L., Richardson P.; RT "Complete sequence of Escherichia coli C str. ATCC 8739."; RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Essential cell division protein that stabilizes the FtsZ CC protofilaments by cross-linking them and that serves as a cytoplasmic CC membrane anchor for the Z ring. Also required for the recruitment to CC the septal ring of downstream cell division proteins. CC {ECO:0000255|HAMAP-Rule:MF_00509}. CC -!- SUBUNIT: Interacts with FtsZ via their C-terminal domains. CC {ECO:0000255|HAMAP-Rule:MF_00509}. CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP- CC Rule:MF_00509}; Single-pass type I membrane protein {ECO:0000255|HAMAP- CC Rule:MF_00509}. Note=Localizes to the Z ring in an FtsZ-dependent CC manner. {ECO:0000255|HAMAP-Rule:MF_00509}. CC -!- SIMILARITY: Belongs to the ZipA family. {ECO:0000255|HAMAP- CC Rule:MF_00509}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000946; ACA76932.1; -; Genomic_DNA. DR RefSeq; WP_001300494.1; NC_010468.1. DR AlphaFoldDB; B1IX59; -. DR BMRB; B1IX59; -. DR SMR; B1IX59; -. DR KEGG; ecl:EcolC_1266; -. DR HOGENOM; CLU_030174_1_0_6; -. DR GO; GO:0032153; C:cell division site; IEA:UniProtKB-UniRule. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0000917; P:division septum assembly; IEA:TreeGrafter. DR GO; GO:0043093; P:FtsZ-dependent cytokinesis; IEA:UniProtKB-UniRule. DR CDD; cd00231; ZipA; 1. DR FunFam; 3.30.1400.10:FF:000001; Cell division protein ZipA; 1. DR Gene3D; 3.30.1400.10; ZipA, C-terminal FtsZ-binding domain; 1. DR HAMAP; MF_00509; ZipA; 1. DR InterPro; IPR011919; Cell_div_ZipA. DR InterPro; IPR007449; ZipA_FtsZ-bd_C. DR InterPro; IPR036765; ZipA_FtsZ-bd_C_sf. DR NCBIfam; TIGR02205; septum_zipA; 1. DR PANTHER; PTHR38685; CELL DIVISION PROTEIN ZIPA; 1. DR PANTHER; PTHR38685:SF1; CELL DIVISION PROTEIN ZIPA; 1. DR Pfam; PF04354; ZipA_C; 1. DR SMART; SM00771; ZipA_C; 1. DR SUPFAM; SSF64383; Cell-division protein ZipA, C-terminal domain; 1. PE 3: Inferred from homology; KW Cell cycle; Cell division; Cell inner membrane; Cell membrane; Membrane; KW Transmembrane; Transmembrane helix. FT CHAIN 1..328 FT /note="Cell division protein ZipA" FT /id="PRO_1000081576" FT TOPO_DOM 1..6 FT /note="Periplasmic" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00509" FT TRANSMEM 7..27 FT /note="Helical" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00509" FT TOPO_DOM 28..328 FT /note="Cytoplasmic" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00509" FT REGION 42..186 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 51..63 FT /note="Acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 97..115 FT /note="Low complexity" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 123..171 FT /note="Low complexity" FT /evidence="ECO:0000256|SAM:MobiDB-lite" SQ SEQUENCE 328 AA; 36475 MW; A20F119A153A782B CRC64; MMQDLRLILI IVGAIAIIAL LVHGFWTSRK ERSSMFRDRP LKRMKSKRDD DSYDEDVEDD EGVGEVRVHR VNHAPANAQE HEAARPSPQH QYQPPYASAQ PRQPVQQPPE AQVPPQHAPH PAQPVQQPAY QPQPEQPLQQ PVSPQVAPAP QPVHSAPQPA QQAFQPAEPV AAPQPEPVAE PAPVMDKPKR KEAVIIMNVA AHHGSELNGE LLLNSIQQAG FIFGDMNIYH RHLSPDGSGP ALFSLANMVK PGTFDPEMKD FTTPGVTIFM QVPSYGDELQ NFKLMLQSAQ HIADEVGGVV LDDQRRMMTP QKLREYQDII REVKDANA //