8.B.15.1.4 Delta-atitoxin of 233 aas and 1 N-terminal TMS followed by 6 short repeat sequences. It inhibits voltage-gated Na+ channels. It and other sea urchin peptides can also modulate the functions of the TRPV1 and TRPA1 channels (Kolesova et al. 2023).
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Accession Number: | P69929 |
Protein Name: | Delta-actitoxin-Amc1a |
Length: | 233 |
Molecular Weight: | 25355.00 |
Species: | Antheopsis maculata (Sea anemone) [280228] |
Number of TMSs: | 1 |
Location1 / Topology2 / Orientation3: |
Secreted1 |
Substrate |
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1: MKRIFIVALL FATCLVNAKP SINDADIKRE PEPNVAVPPC GDCYQQVGNT CVRVPSLCPS
61: RKREPEPNVA VPPCGDCYQQ VGNTCVRVPS LCPSRKREPE PNVAVPPCGD CYQQVGNTCV
121: RVPSLCPSRK REPEPNVAVP PCGDCYQQVG NTCVRVPSLC PSRKREPEPN VAVPPCGDCY
181: QQVGNTCVRV PSLCPSRKRE PEPNVAVPPC GDCYQQVGNT CVRVPSLCPS RKR