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Overview

Uniprot IDA0A8I6ANV0
Protein NamePhosphodiesterase
Gene NamePde1b
OrganismRattus norvegicus

Kla Sites from experimental identification

Position Flanking peptide
433 PLTDDDSKSKSQPSF

Function

Cyclic nucleotide phosphodiesterase with a dual specificity for the second messengers cAMP and cGMP, which are key regulators of many important physiological processes. Has a preference for cGMP as a substrate

Protein Sequence

10 MANPVPVQRS 20 HLQGPILRLR 30 YMVKQLENGE 40 VNIEELKKNL 50 EYTASLLEAV 60 YIDETRQILD 70 TEDELRELRS 80 DAVPSEVRDW 90 LASTFTQQTR 100 AKGRRAEEKP 110 KFRSIVHAVQ 120 AGIFVERMFR 130 RTYTAVGPTY 140 STAVHNCLKN 150 LDVWCFDVFS 160 LNRAADDHAL 170 RTIVFELLTR 180 HSLISRFKIP 190 TVFLMSFLEA 200 LETGYGKYKN 210 PYHNQIHAAD 220 VTQTVHCFLL 230 RTGMVHCLSE 240 IEVLAIIFAA 250 AIHDYEHTGT 260 TNSFHIQTKS 270 ECAILYNDRS 280 VLENHHISSV 290 FRMMQDDEMN 300 IFINLTKDEF 310 VELRALVIEM 320 VLATDMSCHF 330 QQVKTMKTAL 340 QQLERIDKSK 350 ALSLLLHAAD 360 ISHPTKQWSV 370 HSRWTKALME 380 EFFRQGDKEA 390 ELGLPFSPLC 400 DRTSTLVAQS 410 QIGFIDFIVE 420 PTFSVLTDVA 430 EKSVQPLTDD 440 DSKSKSQPSF 450 QWRQPSLDVD 460 VGDPNPDVVS 470 FRSTWTKYIQ 480 ENKQKWKERA 490 ASGITNQMSI 500 DELSPCEEEA 510 PSSPAEDEHN QNGNLD

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Molecular Function GO:0004114 3',5'-cyclic-nucleotide phosphodiesterase activity
Molecular Function GO:0005516 calmodulin binding
Molecular Function GO:0046872 metal ion binding
Biological Process GO:0007165 signal transduction

Reference

[1] Chen Y, Sun W, Sun Z, Zhao H, Wu T et al.. Effect of electroacupuncture on hippocampal protein lactylation in a rat model of vascular dementia.. Front Neurol 16:1629474. 2025. PMID: 40963935.