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Protein

Fimbrial protein

Gene

pilA

Organism
Pseudomonas aeruginosa
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

GO - Biological processi

Complete GO annotation...

Names & Taxonomyi

Protein namesi
Recommended name:
Fimbrial protein
Alternative name(s):
Pilin
Gene namesi
Name:pilA
Synonyms:fimA
OrganismiPseudomonas aeruginosa
Taxonomic identifieri287 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Subcellular locationi

GO - Cellular componenti

  • pilus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Fimbrium

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
PropeptideiPRO_00000241701 – 77
ChainiPRO_00000241718 – 157Fimbrial proteinAdd BLAST150

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei8N-methylphenylalaninePROSITE-ProRule annotation1
Disulfide bondi64 ↔ 100
Disulfide bondi136 ↔ 149

Keywords - PTMi

Disulfide bond, Methylation

Interactioni

Subunit structurei

The pili are polar flexible filaments of about 5.4 nanometers diameter and 2.5 micrometers average length; they consist of only a single polypeptide chain arranged in a helical configuration of five subunits per turn in the assembled pilus.

Structurei

Secondary structure

1157
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi36 – 48Combined sources13
Helixi51 – 61Combined sources11
Beta strandi71 – 73Combined sources3
Helixi77 – 79Combined sources3
Beta strandi83 – 95Combined sources13
Beta strandi98 – 106Combined sources9
Beta strandi108 – 111Combined sources4
Helixi113 – 115Combined sources3
Beta strandi119 – 125Combined sources7
Turni127 – 129Combined sources3
Beta strandi133 – 140Combined sources8
Helixi142 – 144Combined sources3
Helixi147 – 149Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1HPWNMR-A36-157[»]
1QVEX-ray1.54A/B36-157[»]
1RG0X-ray1.80A/B36-157[»]
DisProtiDP00206.
ProteinModelPortaliP17838.
SMRiP17838.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP17838.

Family & Domainsi

Sequence similaritiesi

Belongs to the N-Me-Phe pilin family.Curated

Family and domain databases

InterProiIPR012902. N_methyl_site.
IPR001082. Pilin.
[Graphical view]
PfamiPF07963. N_methyl. 1 hit.
PF00114. Pilin. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02532. IV_pilin_GFxxxE. 1 hit.
PROSITEiPS00409. PROKAR_NTER_METHYL. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P17838-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKAAQKGFTL IELMIVVAII GILAAIAIPA YQDYTARAQL SERMTLASGL
60 70 80 90 100
KTKVSDIFSQ DGSCPANTAA TAGIEKDTDI NGKYVAKVTT GGTAAASGGC
110 120 130 140 150
TIVATMKASD VATPLRGKTL TLTLGNADKG SYTWACTSNA DNKYLPKTCQ

TATTTTP
Length:157
Mass (Da):16,176
Last modified:August 1, 1990 - v1
Checksum:i234E3FB1D5C1EA49
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M21651 Genomic DNA. Translation: AAC63062.1.
PIRiA31105.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M21651 Genomic DNA. Translation: AAC63062.1.
PIRiA31105.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1HPWNMR-A36-157[»]
1QVEX-ray1.54A/B36-157[»]
1RG0X-ray1.80A/B36-157[»]
DisProtiDP00206.
ProteinModelPortaliP17838.
SMRiP17838.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiP17838.

Family and domain databases

InterProiIPR012902. N_methyl_site.
IPR001082. Pilin.
[Graphical view]
PfamiPF07963. N_methyl. 1 hit.
PF00114. Pilin. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02532. IV_pilin_GFxxxE. 1 hit.
PROSITEiPS00409. PROKAR_NTER_METHYL. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiFMP1_PSEAI
AccessioniPrimary (citable) accession number: P17838
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1990
Last sequence update: August 1, 1990
Last modified: November 2, 2016
This is version 86 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.