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Overview

Uniprot IDA0A8L2QL19
Protein Name-
Gene NameSptan1
OrganismRattus norvegicus

Kla Sites from experimental identification

Position Flanking peptide
1596 AFDTSQVKEKRDTIN
1664 TGVQNLRKKHKRLEA
190 DLAALEDKVKALCAE
30 IKLLQAQKLVQYLRE
758 KWEALKAKASQRRQD

Function

Fodrin, which seems to be involved in secretion, interacts with calmodulin in a calcium-dependent manner and is thus candidate for the calcium-dependent movement of the cytoskeleton at the membrane

Protein Sequence

10 MTRLMELHRQ 20 WELLLEKMRE 30 KGIKLLQAQK 40 LVQYLRECED 50 VMDWINDKEA 60 IVTSEELGQD 70 LEHVEVLQKK 80 FEEFQTDLAA 90 HEERVNEVNQ 100 FAAKLIQEQH 110 PEEELIKTKQ 120 EEVNAAWQRL 130 KGLALQRQGK 140 LFGAAEVQRF 150 NRDVDETIGW 160 IKEKEQLMAS 170 DDFGRDLASV 180 QALLRKHEGL 190 ERDLAALEDK 200 VKALCAEADR 210 LQQSHPLSAN 220 QIQVKREELI 230 TNWEQIRTLA 240 AERHARLDDS 250 YRLQRFLADF 260 RDLTSWVTEM 270 KALINADELA 280 NDVAGAEALL 290 DRHQEHKGEI 300 DAHEDSFKSA 310 DESGQALLAA 320 GHYASDEVRE 330 KLSILSEERA 340 ALLELWELRR 350 QQYEQCMDLQ 360 LFYRDTEQVD 370 NWMSKQEAFL 380 LNEDLGDSLD 390 SVEALLKKHE 400 DFEKSLSAQE 410 EKITALDEFA 420 TKLIQNNHYA 430 MEDVATRRDA 440 LLSRRNALHE 450 RAMHRRAQLA 460 DSFHLQQFFR 470 DSDELKSWVN 480 EKMKTATDEA 490 YKDPSNLQGK 500 VQKHQAFEAE 510 LSANQSRIDA 520 LEKAGQKLID 530 VNHYAKEEVA 540 ARMNEVISLW 550 KKLLEATELK 560 GVKLREANQQ 570 QQFNRNVEDI 580 ELWLYEVEGH 590 LASDDYGKDL 600 TNVQNLQKKH 610 ALLEADVAAH 620 QDRIDGITIQ 630 ARQFQDAGHF 640 DAENIKKKQE 650 ALVARYEALK 660 EPMVARKQKL 670 ADSLRLQQLF 680 RDVEDEETWI 690 REKEPIAAST 700 NRGKDLIGVQ 710 NLLKKHQALQ 720 AEIAGHEPRI 730 KAVTQKGNAM 740 VEEGHFAAED 750 VKAKLSELNQ 760 KWEALKAKAS 770 QRRQDLEDSL 780 QAQQYFADAN 790 EAESWMREKE 800 PIVGSTDYGK 810 DEDSAEALLK 820 KHEALMSDLS 830 AYGSSIQALR 840 EQAQSCRQQV 850 APMDDETGKE 860 LVLALYDYQE 870 KSPREVTMKK 880 GDILTLLNST 890 NKDWWKVEVN 900 DRQGFVPAAY 910 VKKLDPAQSA 920 SRENLLEEQG 930 SIALRQGQID 940 NQYQSLLELG 950 EKRKGMLEKS 960 CKKFMLFREA 970 NELQQWINEK 980 EAALTSEEVG 990 ADLEQVEVLQ 1000 KKFDDFQKDL 1010 KANESRLKDI 1020 NKVAEDLESE 1030 GLMAEEVQAV 1040 QQQEVYGMMP 1050 RDEADSKTAS 1060 PWKSARLMVH 1070 TVATFNSIKE 1080 LNERWRSLQQ 1090 LAEERSQLLG 1100 SAHEVQRFHR 1110 DADETKEWIE 1120 EKNQALNTDN 1130 YGHDLASVQA 1140 LQRKHEGFER 1150 DLAALGDKVN 1160 SLGETAQRLI 1170 QSHPESAEDL 1180 KEKCTELNQA 1190 WTSLGKRADQ 1200 RKAKLGDSHD 1210 LQRFLSDFRD 1220 LMSWINGIRG 1230 LVSSDELAKD 1240 VTGAEALLER 1250 HQEHRTEIDA 1260 RAGTFQAFEQ 1270 FGQQLLAHGH 1280 YASPEIKEKL 1290 DILDQERTDL 1300 EKAWVQRRMM 1310 LDHCLELQLF 1320 HRDCEQAENW 1330 MAAREAFLNT 1340 EDKGDSLDSV 1350 EALIKKHEDF 1360 DKAINVQEEK 1370 IAALQAFADQ 1380 LIAVDHYAKG 1390 DIANRRNEVL 1400 DRWRRLKAQM 1410 IEKRSKLGES 1420 QTLQQFSRDV 1430 DEIEAWISEK 1440 LQTASDESYK 1450 DPTNIQSKHQ 1460 KHQAFEAELH 1470 ANADRIRGVI 1480 DMGNSLIERG 1490 ACAGSEDAVK 1500 ARLAALADQW 1510 QFLVQKSAEK 1520 SQKLKEANKQ 1530 QNFNTGIKDF 1540 DFWLSEVEAL 1550 LASEDYGKDL 1560 ASVNNLLKKH 1570 QLLEADISAH 1580 EDRLKDLNSQ 1590 ADSLMTSSAF 1600 DTSQVKEKRD 1610 TINGRFQKIK 1620 SMATSRRAKL 1630 SESHRLHQFF 1640 RDMDDEESWI 1650 KEKKLLVSSE 1660 DYGRDLTGVQ 1670 NLRKKHKRLE 1680 AELAAHEPAI 1690 QGVLDTGKKL 1700 SDDNTIGQEE 1710 IQQRLAQFVE 1720 HWKELKQLAA 1730 ARGQRLEESL 1740 EYQQFVANVE 1750 EEEAWINEKM 1760 TLVASEDYGD 1770 TLAAIQGLLK 1780 KHEAFETDFT 1790 VHKDRVNDVC 1800 TNGQDLIKKN 1810 NHHEENISSK 1820 MKGLNGKVSD 1830 LEKAAAQRKA 1840 KLDENSAFLQ 1850 FNWKADVVES 1860 WIGEKENSLK 1870 TDDYGRDLSS 1880 VQTLLTKQET 1890 FDAGLQAFQQ 1900 EGIANITALK 1910 DQLLAAKHIQ 1920 SKAIEARHAS 1930 LMKRWTQLLA 1940 NSATRKKKLL 1950 EAQSHFRKVE 1960 DLFLTFAKKA 1970 SAFNSWFENA 1980 EEDLTDPVRC 1990 NSLEEIKALR 2000 EAHDAFRSSL 2010 SSAQADFNQL 2020 AELDRQIKSF 2030 RVASNPYTWF 2040 TMEALEETWR 2050 NLQKIIKERE 2060 LELQKEQRRQ 2070 EENDKLRQEF 2080 AQHANAFHQW 2090 IQETRTYLLD 2100 GSCMVEESGT 2110 LESQLEATKR 2120 KHQEIRAMRS 2130 QLKKIEDLGA 2140 AMEEALILDN 2150 KYTEHSTVGL 2160 AQQWDQLDQL 2170 GMRMQHNLEQ 2180 QIQARNTTGV 2190 TEEALKEFSM 2200 MFKHFDKDKS 2210 GRLNHQEFKS 2220 CLRSLGYDLP 2230 MVEEGEPDPE 2240 FEAILDTVDP 2250 NRDGHVSLQE 2260 YMAFMISRET 2270 ENVKSSEEIE 2280 SAFRALSSEG 2290 KPYVTKEELY 2300 QNLTREQADY 2310 CVSHMKPYVD 2320 GKGRELPTAF 2330 DYVEFTRSLF VN

Gene Ontology

Classification GO ID Description
Cellular Component GO:0030864 cortical actin cytoskeleton
Molecular Function GO:0003779 actin binding
Molecular Function GO:0005509 calcium ion binding
Molecular Function GO:0005516 calmodulin binding
Biological Process GO:0051693 actin filament capping

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.