Peptide record

TPDB63622

P2 Cell-penetrating Peptides modified_plain modified
24 amino acids
Basic Information
3D PDB MODEL
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Standard-residue backbone model; source-recorded chemical modifications are not verified in these coordinates.

TPDB63622
P2
Cell-penetrating Peptides
Delivery and barrier-penetrating peptides
CPPsite3.0
modified_plain
Yes
A 24-aa modified cell-penetrating peptides peptide sequence curated from CPPsite3.0, with an available 3D structural model.
Chemical: FITC-(Acp)--labelled
Sequence
RKRRQTSMTDFYHSKRRLIFSKRK
Physicochemical Analysis

Sequence-only estimates are not provided for modified or non-standard source notation. Reported molecular properties, when available, are retained below with their source records.

Chemical Descriptors
24 reviewed residue count
Free Activity
FITC-(Acp)--labelled Activity
L Activity
Linear Activity
Free Activity
N[C@@H](CCCN=C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCSC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](Cc1[nH]cnc1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C)C(=O)N[C@@H](CCCCN)C(=O)O Activity
Evidence Records 1 records
Evidence 1 Activity

Activity

Cell-penetrating Peptides

Target

MCF7, A549 , HeLa , HEPG2, RAW264.7 And Rat T6 Cells Primary Cultured Cells, Liver Cells And Hepatic Parenchymal Cells

Source & Reference

CPPsite3.0
CPPsite3

Other

Source Activity Label Source Definition
Cell-penetrating Peptides
CPPsite3.0 experimentally validated cell-penetrating peptide annotation.
Natural residues Linear L
Protein derived
HaloTag
Nucleus
P2 has higher penetration efficiency than MT23 but lower than TAT and hPP10, and Dot1l. Also penetration in HeLa cells were higher than MCF7, HepG2, A549 and HSC-T6.
Endocytosis pathways (including receptor-mediated endocytosis)
In vitro
CCCCCCCHHHHSSCSSCCCCCCC
Additional Detail Fields 1 fields
CCCCCCCHHHHSSCSSCCCCCCC