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ENZYME entry: EC 3.4.11.4

Accepted Name
Tripeptide aminopeptidase.
Alternative Name(s)
Aminoexotripeptidase.
Aminotripeptidase.
Imidoendopeptidase.
Lymphopeptidase.
Peptidase B.
Tripeptidase.
Reaction catalysed
Release of the N-terminal residue from a tripeptide
Cofactor(s)
Zn(2+).
Comment(s)
  • Widely distributed in mammalian tissues.
  • Belongs to peptidase family M9.
  • Formerly EC 3.4.1.3.
Cross-references
BRENDA3.4.11.4
EC2PDB3.4.11.4
ExplorEnz3.4.11.4
PRIAM enzyme-specific profiles3.4.11.4
KEGG Ligand Database for Enzyme Nomenclature3.4.11.4
IUBMB Enzyme Nomenclature3.4.11.4
IntEnz3.4.11.4
MEDLINEFind literature relating to 3.4.11.4
MetaCyc3.4.11.4
UniProtKB/Swiss-Prot
Q76HM7, PEPT2_LACLC;  A0KIP7, PEPT_AERHH;  A4SPD7, PEPT_AERS4;  
B6ER23, PEPT_ALISL;  A8ML45, PEPT_ALKOO;  C3P5E3, PEPT_BACAA;  
C3L855, PEPT_BACAC;  A0RHB6, PEPT_BACAH;  Q81WU4, PEPT_BACAN;  
B7JJ20, PEPT_BACC0;  Q732Y5, PEPT_BACC1;  B7ITJ6, PEPT_BACC2;  
C1ENW4, PEPT_BACC3;  B7HDL9, PEPT_BACC4;  B7HKU6, PEPT_BACC7;  
A7GR91, PEPT_BACCN;  B9IV41, PEPT_BACCQ;  Q81A48, PEPT_BACCR;  
Q636T5, PEPT_BACCZ;  Q5LFT7, PEPT_BACFN;  Q64WS4, PEPT_BACFR;  
Q6HF68, PEPT_BACHK;  Q65D74, PEPT_BACLD;  A8FIY2, PEPT_BACP2;  
Q5WK52, PEPT_BACSK;  P55179, PEPT_BACSU;  Q89YZ7, PEPT_BACTN;  
A7ZAB2, PEPT_BACVZ;  A9VR36, PEPT_BACWK;  C0ZDI3, PEPT_BREBN;  
Q8R922, PEPT_CALS4;  A8AHU0, PEPT_CITK8;  Q97LS8, PEPT_CLOAB;  
A7FPG2, PEPT_CLOB1;  C3L049, PEPT_CLOB6;  A5HYY2, PEPT_CLOBH;  
C1FSB0, PEPT_CLOBJ;  B1IEF5, PEPT_CLOBK;  A7GAK0, PEPT_CLOBL;  
B1KV00, PEPT_CLOBM;  A0Q3I1, PEPT_CLONN;  Q0TV42, PEPT_CLOP1;  
Q8XPD8, PEPT_CLOPE;  A9KT72, PEPT_CLOPH;  Q0SWT9, PEPT_CLOPS;  
B8G1J0, PEPT_DESHD;  Q24VU3, PEPT_DESHY;  A7ZKR7, PEPT_ECO24;  
B7UQ36, PEPT_ECO27;  B7MJB5, PEPT_ECO45;  P65804, PEPT_ECO57;  
B7MTQ8, PEPT_ECO81;  C4ZS67, PEPT_ECOBW;  B1XA37, PEPT_ECODH;  
A7ZZ82, PEPT_ECOHS;  A1AA21, PEPT_ECOK1;  Q0TIU6, PEPT_ECOL5;  
P65803, PEPT_ECOL6;  B1IUE0, PEPT_ECOLC;  P29745, PEPT_ECOLI;  
B7N3N7, PEPT_ECOLU;  B6I9K6, PEPT_ECOSE;  Q1RD26, PEPT_ECOUT;  
C5BFN3, PEPT_EDWI9;  Q835J5, PEPT_ENTFA;  B7LQ18, PEPT_ESCF3;  
B1YFS8, PEPT_EXIS2;  C4L0I9, PEPT_EXISA;  P58794, PEPT_FUSNN;  
P81207, PEPT_FUSNP;  Q5KZ39, PEPT_GEOKA;  C5DAS5, PEPT_GEOSW;  
A4INW9, PEPT_GEOTN;  Q4QK58, PEPT_HAEI8;  A5UBV7, PEPT_HAEIE;  
A5UEI5, PEPT_HAEIG;  P45172, PEPT_HAEIN;  B8CWQ0, PEPT_HALOH;  
B5XSP2, PEPT_KLEP3;  B2GC19, PEPT_LACF3;  Q9L4G1, PEPT_LACHE;  
Q9CEM7, PEPT_LACLA;  P0C2T7, PEPT_LACLC;  Q84BV2, PEPT_LACLH;  
Q76HM5, PEPT_LACLL;  A2RMN0, PEPT_LACLM;  Q02X44, PEPT_LACLS;  
Q1WTV4, PEPT_LACS1;  Q38X92, PEPT_LACSS;  Q92AM8, PEPT_LISIN;  
C1KW79, PEPT_LISMC;  Q71YN8, PEPT_LISMF;  B8DDX7, PEPT_LISMH;  
Q8Y6B1, PEPT_LISMO;  A0AJN4, PEPT_LISW6;  B1HZ48, PEPT_LYSSC;  
B9EAD7, PEPT_MACCJ;  Q8CXN0, PEPT_OCEIH;  A6L8T2, PEPT_PARD8;  
Q9CP05, PEPT_PASMU;  Q6D4E3, PEPT_PECAS;  C6DFW1, PEPT_PECCP;  
Q6LR24, PEPT_PHOPR;  B5F8C6, PEPT_SALA4;  A9MG86, PEPT_SALAR;  
Q57QC7, PEPT_SALCH;  B5FK77, PEPT_SALDC;  B5QXA9, PEPT_SALEP;  
B5RB75, PEPT_SALG2;  B4TFK5, PEPT_SALHS;  B4T3R6, PEPT_SALNS;  
Q5PMK2, PEPT_SALPA;  C0Q764, PEPT_SALPC;  B5BAE8, PEPT_SALPK;  
B4TTK0, PEPT_SALSV;  Q8Z7H6, PEPT_SALTI;  P26311, PEPT_SALTY;  
A8GDC2, PEPT_SERP5;  B0TPD4, PEPT_SHEHH;  A8H6S3, PEPT_SHEPA;  
A8G0I7, PEPT_SHESH;  B1KHS7, PEPT_SHEWM;  B2TZ80, PEPT_SHIB3;  
Q31ZK3, PEPT_SHIBS;  Q32EY5, PEPT_SHIDS;  Q0T5R1, PEPT_SHIF8;  
Q83RR6, PEPT_SHIFL;  Q3Z2Z2, PEPT_SHISS;  A7WZN6, PEPT_STAA1;  
A6TZM2, PEPT_STAA2;  Q2FIP8, PEPT_STAA3;  Q2G064, PEPT_STAA8;  
A5IQU7, PEPT_STAA9;  Q2YSI6, PEPT_STAAB;  Q5HHS7, PEPT_STAAC;  
A6QF52, PEPT_STAAE;  P65805, PEPT_STAAM;  P65806, PEPT_STAAN;  
Q6GIP8, PEPT_STAAR;  Q6GB87, PEPT_STAAS;  A8Z018, PEPT_STAAT;  
Q8NXM6, PEPT_STAAW;  B9DK09, PEPT_STACT;  Q5HQY6, PEPT_STAEQ;  
Q8CPZ6, PEPT_STAES;  Q4L4G8, PEPT_STAHJ;  Q49VU2, PEPT_STAS1;  
Q3K0C3, PEPT_STRA1;  Q8E4E2, PEPT_STRA3;  Q8DYT4, PEPT_STRA5;  
C0M8H1, PEPT_STRE4;  A8AXT3, PEPT_STRGC;  Q8CWX9, PEPT_STRMU;  
Q9A0F4, PEPT_STRP1;  Q04KS5, PEPT_STRP2;  P0DD00, PEPT_STRP3;  
Q5XCU7, PEPT_STRP6;  C1C6Y4, PEPT_STRP7;  Q8P1H9, PEPT_STRP8;  
Q1JCH7, PEPT_STRPB;  Q1JMF5, PEPT_STRPC;  Q1JHK2, PEPT_STRPD;  
Q1J7C3, PEPT_STRPF;  A2RF89, PEPT_STRPG;  B1IBG7, PEPT_STRPI;  
B8ZPG1, PEPT_STRPJ;  Q48U99, PEPT_STRPM;  Q97R31, PEPT_STRPN;  
P0DD01, PEPT_STRPQ;  B2IPG2, PEPT_STRPS;  B5XKT3, PEPT_STRPZ;  
Q8DQ05, PEPT_STRR6;  A4W1Q9, PEPT_STRS2;  C0MGM6, PEPT_STRS7;  
A3CNH0, PEPT_STRSV;  A4VVF5, PEPT_STRSY;  Q5LZL2, PEPT_STRT1;  
Q5M465, PEPT_STRT2;  Q03KI4, PEPT_STRTD;  B9DU35, PEPT_STRU0;  
C1CE02, PEPT_STRZJ;  C1CK88, PEPT_STRZP;  C1CRC4, PEPT_STRZT;  
A5EYJ8, PEPT_VIBC3;  Q9KMY6, PEPT_VIBCH;  C3LUK2, PEPT_VIBCM;  
Q5E0X3, PEPT_VIBF1;  Q87GX2, PEPT_VIBPA;  B7VSC8, PEPT_VIBTL;  
Q7MDF5, PEPT_VIBVY;  A7FH54, PEPT_YERP3;  Q1C6R3, PEPT_YERPA;  
B2K719, PEPT_YERPB;  Q8ZFR0, PEPT_YERPE;  A9R0M2, PEPT_YERPG;  
Q1CI51, PEPT_YERPN;  A4TLP0, PEPT_YERPP;  Q669P7, PEPT_YERPS;  
B1JI59, PEPT_YERPY;  

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All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.4.11.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.4.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.-.-.-