Protein Info for Shew_1106 in Shewanella loihica PV-4

Annotation: type IV pilin biogenesis protein, putative (RefSeq)

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 100 200 300 400 500 600 700 800 900 1000 1100 1182 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details PF05567: T4P_PilY1" amino acids 713 to 936 (224 residues), 75.4 bits, see alignment E=2.3e-25

Best Hits

KEGG orthology group: K02674, type IV pilus assembly protein PilY1 (inferred from 100% identity to slo:Shew_1106)

Predicted SEED Role

"Type IV fimbrial biogenesis protein PilY1" in subsystem Type IV pilus

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See A3QBX9 at UniProt or InterPro

Protein Sequence (1182 amino acids)

>Shew_1106 type IV pilin biogenesis protein, putative (RefSeq) (Shewanella loihica PV-4)
MFKKLLCSTVMALVVVSGMTIADDTELYLIDSNVRSGKRPQVLFVFDNSGSMSTEDQNAT
SSYCSADDKANGICDYADGFGDYLAGYSGYINEKGIYWNAGGIDNTSNMPTPDEPKDSRR
FYAANNNCHKAAIALQERGRYTGYLREFKSSGNTGKWYPLADNEGFNRGQVVDCHQDILD
SDPENPGLEKVGGSSVPFDPGYPIDSKKMYTDSTDSSARDYSLENTEFGKGTPVTLYTAH
YLVWYQWVTTTEEGQNSGGTGTRLEVAKDALTTALTSLSIPIDAGLAVFNLNYPDEGDAD
GGRIVYDIKEMTSTNQNSLISLINGMPAQTNTPLCETLYEAYQYFSGGPVTFGNDDKNAQ
GSYKIDGYIPNSPPSILTGGNYTTPFKKCPDTAYIIYITDGAPTIDSNADSAIISLASSA
ENTANYSGFDFVNSWGDTETSYLPALAAYMYNNDMVKGVKDANGIDNKQNVRLFTIGFSE
GADVAAKLLEEAAFRGGNPRDDSGVSKGYYVAKNGLDLVAAMDDALKSILSIDSSFTSPS
IASNNFDKTQTYNSAYFAMFLPGKGPRWSGNLKKLKVNSSGEIVGPGGSSKAIDSNGNIA
ASTCTYWNTCPANNIDGNKVNSGGVLPILRSTLKSRNIRTNVGTSIVGIQFSGFASAYSQ
EDLDWLYGVDVDDDDNDGNIYDAREDIMGDPLHSKPLAINFGEKPNADGTENLDVRVIVG
TNQGLVHMFKDSDSGSNDYSVGSVTETWAFIPQELWHNVPTLRKNYSTGSHSVYGMDLSP
VAYTETDSSGKVNKAWVFLGMRRGGTSYYALDITNPDAPSFKWKIDSNSTGFEELGQSWS
EPVVTFVPGIDDPVLVIGGGMASSEGTGEAVYIVNAKSGAFIKKFSATGMASVPNKVAVL
DSNNDGITDRIYAADIGGNIWRMDMPESTQSTWSTFKFASIATSTSPNDRMFFAEPSVAQ
TQFNNIHDNSGELTYQSVPYDAVTIGTGNRTHPLDINTNDMFYVFQDRNVVTKTFTSTDA
PAALTISELYDVTTAAPSSQSDNVTFGTKRGWFYDYSVAGEKTLSASLIFDGKVYFTSFI
PPTRTDVDLDAGICGFAGQGRLYVFDLHKGTRSYSETYYEIGERVPDTPQIVIPKPEEGE
DSTAYIIGVGKGECEDGECKGTVSLGSGLSTNRIYYHLDEKN