3.4.23.B4: Feline immunodeficiency virus protease

This is an abbreviated version!
For detailed information about Feline immunodeficiency virus protease, go to the full flat file.

Reaction

the enzyme seems to have a preference for Val in P1' and Phe in P1. In contrast to the HIV-1 protease the feline immunodeficiency virus protease does not cleave the peptide KSGVFVQNGLVK at the Phe-Val bond. Gln in P2' may be inhibitory. In contrast to HIV-1 protease the feline immunodeficiency virus protease does not cleave peptide KSGNFVVNGLVK at the Phe-Val bond. Asn in P2 may be inhibitory =

Synonyms

FCV protease, feline immunodeficiency virus protease, Feline immunodeficiency virus retropepsin, FIV PR, FIV protease, FIV retropepsin, FIV-PR, More

ECTree

     3 Hydrolases

         3.4 Acting on peptide bonds (peptidases)

             3.4.23 Aspartic endopeptidases

                3.4.23.B4 Feline immunodeficiency virus protease

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Results	in table
3	AA Sequence
5	Application
1	CAS Registry Number
5	Cloned(Commentary)
8	Crystallization (Commentary)
2	General Information
39	IC50 Value
64	Inhibitors
7	Ki Value [mM]
30	KM Value [mM]
2	Metals/Ions
2	Molecular Weight [Da]
11	Natural Substrates/ Products (Substrates)
29	Organism
3	pH Optimum
1	pH Stability
3	Posttranslational Modification
53	Protein Variants
3	Purification (Commentary)
4	Reaction
1	Reaction Type
25	Reference
52	Substrates and Products (Substrate)
5	Subunits
22	Synonyms
2	Temperature Optimum [°C]
1	Temperature Stability [°C]
26	Turnover Number [1/s]

Sequence

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Sequence on EC 3.4.23.B4 - Feline immunodeficiency virus protease

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UNIPROT

ENTRY NAME

ORGANISM

NO. OF AA

NO. OF TRANSM. HELICES

MOLECULAR WEIGHT[Da]

SOURCE

SEQUENCE

LOCALIZATION PREDICTIONThe reliability class of the localization prediction ranges from 1 (very reliable) to 5 (not reliable).

A0A059UHW3 pBLAST

A0A059UHW3_9RETR

Feline immunodeficiency virus

1135

0

129895

TrEMBL

Show Sequence

-

P16088 pBLAST

POL_FIVPE

Feline immunodeficiency virus (isolate Petaluma)

1124

0

127494

Swiss-Prot

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-

Q66914 pBLAST

POLG_FCVUR

Feline calicivirus (strain Cat/United States/Urbana/1960)

1763

0

194911

Swiss-Prot

Show Sequence

-

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