ID   OM26_HAEIN              Reviewed;         197 AA.
AC   Q57483; Q9S690; Q9S691; Q9S692; Q9S699;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 124.
DE   RecName: Full=Outer membrane protein 26;
DE   Flags: Precursor;
GN   Name=omp26; Synonyms=skp; OrderedLocusNames=HI_0916;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND CHARACTERIZATION.
RC   STRAIN=NTHi 289, UC1, UC10, and UC2;
RX   PubMed=10085039; DOI=10.1128/iai.67.4.1935-1942.1999;
RA   El-Adhami W., Kyd J.M., Bastin D.A., Cripps A.W.;
RT   "Characterization of the gene encoding a 26-kilodalton protein (OMP26) from
RT   nontypeable Haemophilus influenzae and immune responses to the recombinant
RT   protein.";
RL   Infect. Immun. 67:1935-1942(1999).
RN   [3]
RP   PROTEIN SEQUENCE OF 24-30.
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=10675023;
RX   DOI=10.1002/(sici)1522-2683(20000101)21:2<411::aid-elps411>3.0.co;2-4;
RA   Langen H., Takacs B., Evers S., Berndt P., Lahm H.W., Wipf B., Gray C.,
RA   Fountoulakis M.;
RT   "Two-dimensional map of the proteome of Haemophilus influenzae.";
RL   Electrophoresis 21:411-429(2000).
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane.
CC   -!- SIMILARITY: Belongs to the Skp family. {ECO:0000305}.
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DR   EMBL; L42023; AAC22574.1; -; Genomic_DNA.
DR   EMBL; AF109085; AAD23967.1; -; Genomic_DNA.
DR   EMBL; AF109086; AAD23968.1; -; Genomic_DNA.
DR   EMBL; AF109087; AAD23969.1; -; Genomic_DNA.
DR   EMBL; AF109094; AAD23976.1; -; Genomic_DNA.
DR   PIR; E64102; E64102.
DR   RefSeq; NP_439076.1; NC_000907.1.
DR   RefSeq; WP_005693263.1; NC_000907.1.
DR   AlphaFoldDB; Q57483; -.
DR   SMR; Q57483; -.
DR   STRING; 71421.HI_0916; -.
DR   EnsemblBacteria; AAC22574; AAC22574; HI_0916.
DR   KEGG; hin:HI_0916; -.
DR   PATRIC; fig|71421.8.peg.957; -.
DR   eggNOG; COG2825; Bacteria.
DR   HOGENOM; CLU_101388_2_0_6; -.
DR   OMA; EKEQYDM; -.
DR   PhylomeDB; Q57483; -.
DR   BioCyc; HINF71421:G1GJ1-955-MON; -.
DR   Proteomes; UP000000579; Chromosome.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0030288; C:outer membrane-bounded periplasmic space; IBA:GO_Central.
DR   GO; GO:0051082; F:unfolded protein binding; IBA:GO_Central.
DR   GO; GO:0061077; P:chaperone-mediated protein folding; IBA:GO_Central.
DR   GO; GO:0032978; P:protein insertion into membrane from inner side; IBA:GO_Central.
DR   GO; GO:0022417; P:protein maturation by protein folding; IBA:GO_Central.
DR   GO; GO:0050821; P:protein stabilization; IBA:GO_Central.
DR   Gene3D; 3.30.910.20; -; 2.
DR   InterPro; IPR005632; Chaperone_Skp.
DR   InterPro; IPR024930; Skp_dom_sf.
DR   PANTHER; PTHR35089; PTHR35089; 1.
DR   Pfam; PF03938; OmpH; 1.
DR   PIRSF; PIRSF002094; OMP26_Skp; 1.
DR   SMART; SM00935; OmpH; 1.
DR   SUPFAM; SSF111384; SSF111384; 1.
PE   1: Evidence at protein level;
KW   Cell outer membrane; Direct protein sequencing; Membrane;
KW   Reference proteome; Signal.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000269|PubMed:10675023"
FT   CHAIN           24..197
FT                   /note="Outer membrane protein 26"
FT                   /id="PRO_0000020183"
FT   VARIANT         102
FT                   /note="Q -> E (in strain: NTHI 289 and UC1)"
FT   VARIANT         146
FT                   /note="D -> N (in strain: UC1)"
FT   VARIANT         157
FT                   /note="K -> R (in strain: NTHI 289 and UC10)"
FT   VARIANT         170
FT                   /note="I -> V (in strain: NTHI 289, UC1 and UC2)"
SQ   SEQUENCE   197 AA;  21718 MW;  0C53927521EDB5DC CRC64;
     MKNIAKVTAL ALGIALASGY ASAEEKIAFI NAGYIFQHHP DRQAVADKLD AEFKPVAEKL
     AASKKEVDDK IAAARKKVEA KVAALEKDAP RLRQADIQKR QQEINKLGAA EDAELQKLMQ
     EQDKKVQEFQ AQNEKRQAEE RGKLLDSIQT ATNNLAKAKG YTYVLDANSI VFAVEGKDIT
     EEVLKSIPAS EKAQEKK