Search Results
Overview
| Uniprot ID | A0A287A4S3 |
|---|---|
| Protein Name | Calponin |
| Gene Name | CNN1 |
| Organism | Sus scrofa |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 137 | MAKTKGNKVNVGVKY |
| 143 | NKVNVGVKYAEKQER |
| 147 | VGVKYAEKQERKFEP |
| 19 | YGLSAEVKNKLAQKY |
| 225 | GMTAPGTKRQIFEPG |
| 25 | VKNKLAQKYDHQQEQ |
| 74 | LQPGSVKKVNESTQN |
| 97 | NFIKAITKYGVKPHD |
Function
Thin filament-associated protein that is implicated in the regulation and modulation of smooth muscle contraction. It is capable of binding to actin, calmodulin and tropomyosin. The interaction of calponin with actin inhibits the actomyosin Mg-ATPase activity
Protein Sequence
10
MSSAHFNRGP
20
AYGLSAEVKN
30
KLAQKYDHQQ
40
EQELREWIEG
50
VTGRRIGNNF
60
MDGLKDGIIL
70
CEFINKLQPG
80
SVKKVNESTQ
90
NWHQLENIGN
100
FIKAITKYGV
110
KPHDIFEAND
120
LFENTNHTQV
130
QSTLLALASM
140
AKTKGNKVNV
150
GVKYAEKQER
160
KFEPEKLREG
170
RNIIGLQMGT
180
NKFASQQGMT
190
AYGTRRHLYD
200
PKLGTDQPLD
210
QATISLQMGT
220
NKGASQAGMT
230
APGTKRQIFE
240
PGLANLPTTT
250
TRTTTTTLPR
260
VLGLPPSPRE
270
AGCCSWWAWP
280
GLLTPSPCMA
290
PPAPWHLPTG
300
LVFVGSRLGN
310
LWGGRGHLPG
320
ALRGPTWSWV
330
FPTAPKGRTE
340
QSYPAVPHSP
350
QVGPPPDQKP
360
PQAKPPEPRL
370
APPPTPFPQW
380
EQTACPETQR
390
THAVWFAAGL
400
WDVTVAFVTR
410
ALSFSTSLEH
NK
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0015629 | actin cytoskeleton |
| Molecular Function | GO:0051015 | actin filament binding |
| Molecular Function | GO:0005516 | calmodulin binding |
| Biological Process | GO:0007015 | actin filament organization |
| Biological Process | GO:0031032 | actomyosin structure organization |
| Biological Process | GO:1904706 | negative regulation of vascular associated smooth muscle cell proliferation |
Reference
[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.