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Overview

Uniprot IDA0A287B8N2
Protein NameSpectrin beta chain
Gene NameSPTBN1
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
1227 SNKEWLDKIEKEGMQ
1354 STDEVDSKRLTVQTK
1535 DKLYAGLKDLAEERR
1660 AASYELHKFYHDAKE
1666 HKFYHDAKEIFGRIQ
1729 QAAYAGDKADDIQKR
1735 DKADDIQKRENEVLE
1764 RLVDTGDKFRFFSMV
1832 GKSLLARKHYASEEI
1842 ASEEIKEKLLQLTDK
224 PDLIDFDKLKKSNAH
288 KALAVEGKRIGKVLD
46 LFERSRIKALADERE
463 AVEAATKKHEAIETD
659 GWIREKEKILSSDDY
832 AGIEERYKEVAELTR
842 AELTRLRKQALQDTL
932 EIKAQQDKLNTRWSQ

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. Plays a critical role in central nervous system development and function

Protein Sequence

10 MTTTVATDYD 20 NIEIQQQYSD 30 VNNRWDVDDW 40 DNENSSARLF 50 ERSRIKALAD 60 EREAVQKKTF 70 TKWVNSHLAR 80 VSCRITDLYT 90 DLRDGRMLIK 100 LLEVLSGERL 110 PKPTKGRMRI 120 HCLENVDKAL 130 QFLKEQRVHL 140 ENMGSHDIVD 150 GNHRLTLGLI 160 WTIILRFQIQ 170 DISVETEDNK 180 EKKSAKDALL 190 LWCQMKTAGY 200 PNVNIHNFTT 210 SWRDGMAFNA 220 LIHKHRPDLI 230 DFDKLKKSNA 240 HYNLQNAFNL 250 AEQHLGLTKL 260 LDPEDISVDH 270 PDEKSIITYV 280 VTYYHYFSKM 290 KALAVEGKRI 300 GKVLDNAIET 310 EKMIEKYESL 320 ASDLLEWIEQ 330 TIIILNNRKF 340 ANSLVGVQQQ 350 LQAFNTYRTV 360 EKPPKFTEKG 370 NLEVLLFTIQ 380 SKMRANNQKV 390 YMPREGKLIS 400 DINKAWERLE 410 KAEHERELAL 420 RNELIRQEKL 430 EQLARRFDRK 440 AAMRETWLSE 450 NQRLVSQDNF 460 GFDLPAVEAA 470 TKKHEAIETD 480 IAAYEERVQA 490 VVAVARELEA 500 ENYHDIKRIT 510 ARKDNVIRLW 520 EYLLELLRAR 530 RQRLEMNLGL 540 QKIFQEMLYI 550 MDWMDEMKVL 560 LLSQDYGKHL 570 LGVEDLLQKH 580 ALVEADIGIQ 590 AERVRGVNAS 600 AQKFATDGEG 610 YKPCDPQVIR 620 DRVAHMEFCY 630 QELCQLAAER 640 RARLEESRRL 650 WKFFWEMAEE 660 EGWIREKEKI 670 LSSDDYGKDL 680 TSVMRLLSKH 690 RAFEDEMSGR 700 SGHFEQAIKE 710 GEDMIAEEHF 720 GSEKIRERIA 730 YIREQWAHLE 740 QLSAIRKKRL 750 EEASLLHQFQ 760 ADADDIDAWM 770 LDILKIVSSN 780 DVGHDEYSTQ 790 SLVKKHKDVA 800 EEIANYRPTI 810 DSLHEQAGAL 820 PQEHAESPDV 830 RGRLAGIEER 840 YKEVAELTRL 850 RKQALQDTLA 860 LYKMFSEADA 870 CELWIDEKEQ 880 WLNNMQIPEK 890 LEDLEVIQHR 900 FESLEPEMNN 910 QASRVAVVNQ 920 IARQLMHSGH 930 PSEKEIKAQQ 940 DKLNTRWSQF 950 RELVDRKKDA 960 LLSALSIQNY 970 HLECNETKSW 980 IREKTKVIES 990 TQDLGNDLAG 1000 VMALQRKLTG 1010 MERDLVAIEA 1020 KLSDLQKEAE 1030 KLESEHPDQA 1040 QAILSRLAEI 1050 SDVWEEMKTT 1060 LRNREASLGE 1070 ASKLQQFLRD 1080 LDDFQSWLSR 1090 TQTEYVLAHT 1100 EMPTTLEGAE 1110 AAIKKQEDFM 1120 TTMDANEEKI 1130 NAVVETGRRL 1140 VSDGNINSDR 1150 IQEKVDSIDD 1160 RHRKNREAAS 1170 ELLMRLKDNR 1180 DLQKFLQDCQ 1190 ELSLWINEKM 1200 LTAQDMSYDE 1210 ARNLHSKWLK 1220 HQAFMAELAS 1230 NKEWLDKIEK 1240 EGMQLISEKP 1250 ETEAVVKEKL 1260 TGLHKMWEVL 1270 ESTTQTKAQR 1280 LFDANKAELF 1290 TQSCADLDKW 1300 LHGLESQIQS 1310 DDYGKDLTSV 1320 NILLKKQQML 1330 ENQMEVRKKE 1340 IEELQSQAQA 1350 LSQEGKSTDE 1360 VDSKRLTVQT 1370 KFMELLEPLN 1380 ERKQNLLASK 1390 EIHQFNRDVE 1400 DEILWVGERM 1410 PLATSTDHGH 1420 NLQTVQLLIK 1430 KNQTLQKEIQ 1440 GHQPRIDDIF 1450 ERSQNIVADS 1460 SSLSAEAWMS 1470 EQELYMMSEE 1480 KAKDEQSAVS 1490 MLKKHQILEQ 1500 AVEDYAETVH 1510 QLSKTSRALV 1520 ADSHPESERI 1530 SMRQSKVDKL 1540 YAGLKDLAEE 1550 RRGKLDERHR 1560 LFQLNREVDD 1570 LEQWIAEREV 1580 VAGSHELGQD 1590 YEHVTMLQER 1600 FREFARDTGN 1610 IGQERVDTVN 1620 HMADELINSG 1630 HSDAATIAEW 1640 KDGLNEAWAD 1650 LLELIDTRTQ 1660 ILAASYELHK 1670 FYHDAKEIFG 1680 RIQDKHKKLP 1690 EELGRDQNTV 1700 ETLQRMHTTF 1710 EHDIQALGTQ 1720 VRQLQEDAAR 1730 LQAAYAGDKA 1740 DDIQKRENEV 1750 LEAWKALLDA 1760 CEGRRVRLVD 1770 TGDKFRFFSM 1780 VRDLMLWMED 1790 VIRQIEAQEK 1800 PRDVSSVELL 1810 MNNHQGIKAE 1820 IDARNDSFTT 1830 CIELGKSLLA 1840 RKHYASEEIK 1850 EKLLQLTDKR 1860 KEMIDKWEDR 1870 WEWLRLILEV 1880 HQFSRDASVA 1890 EAWLLGQEPY 1900 LSSREIGQSV 1910 DEVEKLIKRH 1920 EAFEKSAATW 1930 DERFSALERL 1940 TTLELLEVRR 1950 QQEEEERKRR 1960 PPSPEPSTKV 1970 SEETESQQQW 1980 DTSKGEQVSQ 1990 NGLPTEQGSP 2000 RMAETVDTSE 2010 MVNGAAEQRT 2020 SSKESSPIPS 2030 PTSDRKAKTS 2040 LPAQSAATLP 2050 ARTQETPSAQ 2060 MEGFLNRKHE 2070 WEAHNKKASS 2080 RSWHNVYCVI 2090 NNQEMGFYKD 2100 AKTAASGIPY 2110 HSEVPVSLKE 2120 AICEVALDYK 2130 KKKHVFKLRL 2140 NDGNEYLFQA 2150 KDDEEMNTWI 2160 QAISSAISSD 2170 KHEVSASTQS 2180 TPASSRAQTL 2190 PTSAVTITSE 2200 SSPGKREKDK 2210 EKDKEKRFSL FGKKK

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Cellular Component GO:0031430 M band
Cellular Component GO:0005634 nucleus
Cellular Component GO:0005886 plasma membrane
Cellular Component GO:0008091 spectrin
Molecular Function GO:0003779 actin binding
Molecular Function GO:0005516 calmodulin binding
Molecular Function GO:0005543 phospholipid binding
Molecular Function GO:0005200 structural constituent of cytoskeleton
Biological Process GO:0051693 actin filament capping
Biological Process GO:0021556 central nervous system formation
Biological Process GO:0072659 protein localization to plasma membrane

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.