ID   MBHA_MYXXA              Reviewed;         267 AA.
AC   P07386;
DT   01-APR-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1988, sequence version 1.
DT   25-MAY-2022, entry version 58.
DE   RecName: Full=Myxobacterial hemagglutinin;
DE   AltName: Full=Lectin;
GN   Name=mbhA;
OS   Myxococcus xanthus.
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Cystobacterineae; Myxococcaceae; Myxococcus.
OX   NCBI_TaxID=34;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3092212; DOI=10.1073/pnas.83.17.6332;
RA   Romeo J.M., Esmon B., Zusman D.R.;
RT   "Nucleotide sequence of the myxobacterial hemagglutinin gene contains four
RT   homologous domains.";
RL   Proc. Natl. Acad. Sci. U.S.A. 83:6332-6336(1986).
CC   -!- FUNCTION: This lectin might have a role in the differentiation of
CC       cells.
CC   -!- DEVELOPMENTAL STAGE: M.xanthus is a rod-shaped bacterium with a complex
CC       life cycle that includes formation of fruiting bodies. This protein is
CC       induced during the aggregation phase of fruiting body formation.
CC   -!- SIMILARITY: Belongs to the bacterial lectin family. {ECO:0000305}.
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DR   EMBL; M13831; AAA25399.1; -; Genomic_DNA.
DR   PIR; A23542; HMYZMX.
DR   RefSeq; WP_011556980.1; NZ_JABFNQ010000012.1.
DR   PDB; 4FBR; X-ray; 1.60 A; A=1-267.
DR   PDB; 4FBV; X-ray; 1.76 A; A=1-267.
DR   PDBsum; 4FBR; -.
DR   PDBsum; 4FBV; -.
DR   AlphaFoldDB; P07386; -.
DR   SMR; P07386; -.
DR   UniLectin; P07386; -.
DR   PRIDE; P07386; -.
DR   GeneID; 41364236; -.
DR   OMA; TYNGEGP; -.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:UniProtKB-KW.
DR   InterPro; IPR040964; SBD.
DR   Pfam; PF17882; SBD; 4.
PE   1: Evidence at protein level;
KW   3D-structure; Fruiting body; Hemagglutinin; Lectin; Repeat.
FT   CHAIN           1..267
FT                   /note="Myxobacterial hemagglutinin"
FT                   /id="PRO_0000096268"
FT   REPEAT          1..66
FT                   /note="1"
FT   REPEAT          67..133
FT                   /note="2"
FT   REPEAT          134..200
FT                   /note="3"
FT   REPEAT          201..267
FT                   /note="4"
FT   REGION          1..267
FT                   /note="4 X 65 AA tandem repeats"
FT   STRAND          3..9
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          18..24
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          33..39
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          45..53
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          59..65
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          70..79
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          84..91
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          100..106
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          112..120
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          126..132
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          137..143
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          152..158
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          167..173
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          179..187
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          193..201
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          204..210
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          219..225
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          234..240
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          246..254
FT                   /evidence="ECO:0007829|PDB:4FBR"
FT   STRAND          260..266
FT                   /evidence="ECO:0007829|PDB:4FBR"
SQ   SEQUENCE   267 AA;  27916 MW;  B736B406595B349D CRC64;
     MAAYLVQNQW GGSQATWNPG GLWLIGARDK QNVVALDIKS DDGGKTLKGT MTYNGEGPIG
     FRGTLSSANN YTVENQWGGT SAPWQPGGVW VLGARDKQNI VAVSIKSNDG GKTLTGTTTY
     NGEGPIGFKS EVTDGDTYSV ENQWGGSAAP WHSGGVWVLG TRGKQNVINV DAKSNDGGKT
     LSGTMTYNGE GPIGFRGTLT SPDTYTVENQ WGGSTAPWNP GGFWMIGARN GQNVVALNVA
     SSDGGKTLAG TMIYNGEGPI GFRARLG