ID   ZIPA_HAEI8              Reviewed;         328 AA.
AC   Q4QLI9;
DT   30-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2005, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=Cell division protein ZipA {ECO:0000255|HAMAP-Rule:MF_00509};
GN   Name=zipA {ECO:0000255|HAMAP-Rule:MF_00509}; OrderedLocusNames=NTHI1266;
OS   Haemophilus influenzae (strain 86-028NP).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=281310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=86-028NP;
RX   PubMed=15968074; DOI=10.1128/jb.187.13.4627-4636.2005;
RA   Harrison A., Dyer D.W., Gillaspy A., Ray W.C., Mungur R., Carson M.B.,
RA   Zhong H., Gipson J., Gipson M., Johnson L.S., Lewis L., Bakaletz L.O.,
RA   Munson R.S. Jr.;
RT   "Genomic sequence of an otitis media isolate of nontypeable Haemophilus
RT   influenzae: comparative study with H. influenzae serotype d, strain KW20.";
RL   J. Bacteriol. 187:4627-4636(2005).
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}.
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DR   EMBL; CP000057; AAX88108.1; -; Genomic_DNA.
DR   RefSeq; WP_005690727.1; NC_007146.2.
DR   AlphaFoldDB; Q4QLI9; -.
DR   SMR; Q4QLI9; -.
DR   EnsemblBacteria; AAX88108; AAX88108; NTHI1266.
DR   KEGG; hit:NTHI1266; -.
DR   HOGENOM; CLU_030174_1_0_6; -.
DR   OMA; FWSIRKQ; -.
DR   OrthoDB; 1632200at2; -.
DR   Proteomes; UP000002525; Chromosome.
DR   GO; GO:0032153; C:cell division site; IEA:UniProtKB-UniRule.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:0090529; P:cell septum assembly; IEA:InterPro.
DR   GO; GO:0043093; P:FtsZ-dependent cytokinesis; IEA:UniProtKB-UniRule.
DR   CDD; cd00231; ZipA; 1.
DR   Gene3D; 3.30.1400.10; -; 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   PANTHER; PTHR38685; PTHR38685; 1.
DR   Pfam; PF04354; ZipA_C; 1.
DR   SMART; SM00771; ZipA_C; 1.
DR   SUPFAM; SSF64383; SSF64383; 1.
DR   TIGRFAMs; TIGR02205; septum_zipA; 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_0000237128"
FT   TOPO_DOM        1..4
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00509"
FT   TRANSMEM        5..25
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00509"
FT   TOPO_DOM        26..328
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00509"
FT   REGION          39..79
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        49..79
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   328 AA;  36731 MW;  B2BD830FC3710161 CRC64;
     MDLNTILIIV GIVALVALIV HGLWSNRREK SKYFDKANKF DRTSPTSRSH TQEEMVQPNN
     ISPNTYVENG HTPISQPTTE KLPSEAELID YRQSDKSVDD IKISIPNTQP IYDMGNHRSE
     PIQPTQPQYD MPTANNVASM TLEQLEAQSQ NVGFNGINSS SPELRVQLAE LSHEEHQVDY
     NLSFNEPKAE TTAQPKQTTG YIQLYLIPKS SEEFNGAKLV QALENLGFIL GKDEMYHRHL
     DLSVASPVLF SVANLEQPGT FNAYNLAEFN TIGIVLFMQL PSPGNNLANL RMMMRAAHTL
     AEDLQGVILT EEQEIFDANA EQAYLARV