Porin

Details

Name

Porin

Kind

protein

Synonyms

Not Available

Gene Name

opmA

UniProtKB Entry

P39767Swiss-Prot

Organism

Rhodobacter blasticus

NCBI Taxonomy ID

1075

Amino acid sequence

>lcl|BSEQ0011163|Porin
EISLNGYGRFGLQYVEDRGVGLEDTIISSRLRINIVGTTETDQGVTFGAKLRMQWDDGDA
FAGTAGNAAQFWTSYNGVTVSVGNVDTAFDSVALTYDSEMGYEASSFGDAQSSFFAYNSK
YDASGALDNYNGIAVTYSISGVNLYLSYVDPDQTVDSSLVTEEFGIAADWSNDMISLAAA
YTTDAGGIVDNDIAFVGAAYKFNDAGTVGLNWYDNGLSTAGDQVTLYGNYAFGATTVRAY
VSDIDRAGADTAYGIGADYQFAEGVKVSGSVQSGFANETVADVGVRFDF

Number of residues

289

Molecular Weight

30596.82

Theoretical pI

3.62

GO Classification

Functions

porin activity

Processes

ion transport

Components

cell outer membrane / pore complex

General Function

Forms channels that allow the passive diffusion of small hydrophilic solutes up to an exclusion limit of about 0.6 kDa.

Specific Function

porin activity

Pfam Domain Function

Not Available

Signal Regions

Not Available

Transmembrane Regions

Not Available

Cellular Location

Cell outer membrane

Gene sequence

Not Available

Chromosome Location

Not Available

Locus

Not Available

External Identifiers

Resource	Link
UniProtKB ID	P39767
UniProtKB Entry Name	PORI_RHOBL
PDB ID(s)	1BH3, 1H6S, 1PRN, 2PRN, 3PRN, 5PRN, 6PRN, 7PRN, 8PRN

General References

1. Kreusch A, Neubuser A, Schiltz E, Weckesser J, Schulz GE: Structure of the membrane channel porin from Rhodopseudomonas blastica at 2.0 A resolution. Protein Sci. 1994 Jan;3(1):58-63. [Article]
2. Kreusch A, Schulz GE: Refined structure of the porin from Rhodopseudomonas blastica. Comparison with the porin from Rhodobacter capsulatus. J Mol Biol. 1994 Nov 11;243(5):891-905. [Article]
3. Schmid B, Maveyraud L, Kromer M, Schulz GE: Porin mutants with new channel properties. Protein Sci. 1998 Jul;7(7):1603-11. [Article]

Associated Data

Drug Relations

Drug	Drug group	Pharmacological action?	Type	Actions	Details
(Hydroxyethyloxy)Tri(Ethyloxy)Octane	experimental	unknown	target		Details