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Annotation rule MF_00698 |
Accession | MF_00698 |
Dates | 22-AUG-2003 (Created) 18-NOV-2019 (Last updated, Version 18) |
Name | Aminopeptidase_S15 |
Scope | Bacteria; Lactobacillales |
Templates | P22346 (PEPX_LACLC); Q93M42 (PEPX_STRGN): [Recover all] |
Triggered by |
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Protein name |
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Function | Removes N-terminal dipeptides sequentially from polypeptides having unsubstituted N-termini provided that the penultimate residue is proline. |
Catalytic activity | Reaction=Hydrolyzes Xaa-Pro-|- bonds to release unblocked, N-terminal dipeptides from substrates including Ala-Pro-|-p-nitroanilide and (sequentially) Tyr-Pro-|-Phe-Pro-|-Gly-Pro-|-Ile.; EC=3.4.14.11; |
Subunit | Homodimer. |
Subcellular location | Cytoplasm. |
Similarity | Belongs to the peptidase S15 family. |
From: PEPX_LACLC (P22346) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
ACT_SITE | 348 | 348 | Charge relay system | S | ||||||||
ACT_SITE | 468 | 468 | Charge relay system | D | ||||||||
ACT_SITE | 498 | 498 | Charge relay system | H |
Size range | 755-813 amino acids |
Related rules | None |
Fusion | None |