Protein Family Models for Protein (Select 2416572903) - Protein Family Models

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Links from Protein

Items: 6

Select item 4196021.

This is a family of membrane signal serine endopeptidases which function in the processing of newly-synthesised secreted proteins. Peptidase S26 removes the hydrophobic, N-terminal, signal peptides as proteins are translocated across membranes. The active site residues take the form of a catalytic dyad that is Ser, Lys in subfamily S26A; the Ser is the nucleophile in catalysis, and the Lys is the general base. (from Pfam)

GO Terms:

Molecular Function:: serine-type endopeptidase activity (GO:0004252)

Biological Process:: signal peptide processing (GO:0006465)

Date:: 2024-08-14

Family Accession:: NF021981.5
Method:: HMM

Select item 3975542.

new record, indexing in progress

Family Accession:

Select item 3563903.

new record, indexing in progress

Family Accession:

Select item 560214.

conjugative transfer signal peptidase TraF

conjugative transfer signal peptidase TraF is involved in conjugal transfer of the plasmid

Date:: 2023-10-10

Family Accession:: 10014432
Method:: Sparcle

Select item 507725.

conjugative transfer signal peptidase TraF

This protein is found in apparent operons encoding elements of conjugative transfer systems. This family is homologous to a broader family of signal (leader) peptidases such as lepB. This family is present in both Ti-type and I-type conjugative systems [1].