(0)C07K:1/5:
IPC6
SECTION C - CHEMISTRY; METALLURGY
PEPTIDES
C07K
2/6
<<
>>
C07K002/00 - C07K005/12
2
/
00
Peptides of undefined number of amino acids; Derivatives thereof [6]
3
/
00 to
3
/
28
(covered by
C 07 K 1/00
)
4
/
00
Peptides having up to 20 amino acids in an undefined or only partially defined sequence; Derivatives thereof [6]
4
/
02
•
from viruses [6]
4
/
04
•
from bacteria [6]
4
/
06
•
from fungi [6]
4
/
08
•
from algae; from lichens [6]
4
/
10
•
from plants [6]
4
/
12
•
from animals; from humans [6]
5
/
00
Peptides having up to four amino acids in a fully defined sequence; Derivatives thereof [4]
Note
In this group, the following expression is used with the meaning indicated: [6]
-
"first amino acid" means the first amino acid from the left side, i.e. the N-terminal amino acid, of the peptide sequence. [6]
5
/
02
•
containing at least one abnormal peptide link [4]
5
/
023
•
•
in which at least a beta-amino acid is involved [6]
5
/
027
•
•
in which at least a gamma-amino acid is involved, e.g. statine [6]
5
/
03
•
•
in which at least a delta-amino acid is involved, e.g. isosteres [6]
5
/
033
•
•
in which at least an epsilon- or zeta-amino acid is involved [6]
5
/
037
•
•
the abnormal link being formed by the side chain of an alpha-amino acid, e.g. gamma-Glu, epsilon-Lys, glutathione [6]
5
/
04
•
containing only normal peptide links [4]
5
/
06
•
•
Dipeptides [4]
5
/
062
•
•
•
the side chain of the first amino acid being acyclic, e.g. Gly, Ala [6]
5
/
065
•
•
•
the side chain of the first amino acid containing carbocyclic rings, e.g. Phe, Tyr [6]
5
/
068
•
•
•
the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg [6]
5
/
072
•
•
•
the side chain of the first amino acid containing more carboxyl groups than amino groups, or derivatives thereof, e.g. Asp, Glu, Asn [6]
5
/
075
•
•
•
•
Asp-Phe; Derivatives thereof, e.g. aspartame [6]
5
/
078
•
•
•
the first amino acid being heterocyclic, e.g. Pro, His, Trp [6]
5
/
08
•
•
Tripeptides [4]
5
/
083
•
•
•
the side chain of the first amino acid being acyclic, e.g. Gly, Ala [6]
5
/
087
•
•
•
the side chain of the first amino acid containing carbocyclic rings, e.g. Phe, Tyr [6]
5
/
09
•
•
•
the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg [6]
5
/
093
•
•
•
the side chain of the first amino acid containing more carboxyl groups than amino groups, or derivatives thereof, e.g. Asp, Glu, Asn [6]
5
/
097
•
•
•
the first amino acid being heterocyclic, e.g. Pro, His, Trp, e.g. thyroliberin, melanostatin [6]
5
/
10
•
•
Tetrapeptides [4]
5
/
103
•
•
•
the side chain of the first amino acid being acyclic, e.g. Gly, Ala [6]
5
/
107
•
•
•
the side chain of the first amino acid containing carbocyclic rings, e.g. Phe, Tyr [6]
5
/
11
•
•
•
the side chain of the first amino acid containing more amino groups than carboxyl groups, or derivatives thereof, e.g. Lys, Arg [6]
5
/
113
•
•
•
the side chain of the first amino acid containing more carboxyl groups than amino groups, or derivatives thereof, e.g. Asp, Glu, Asn [6]
5
/
117
•
•
•
the first amino acid being heterocyclic, e.g. Pro, His, Trp [6]
5
/
12
•
•
Cyclic peptides [4]
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