Gene name: PCLO

Uniprot entry:

Q9Y6V0

Protein names:

Protein piccolo (Aczonin)

Protein sequence:

1_MGNEA 6_ SLEGE 11_ GLPEG 16_ LAAAA 21_ AAGGG 26_ ASGAG 31_ SPSHT 36_ AIPAG 41_ MEADL 46_ SQLSE 51_ EERRQ 56_ IAAVM 61_ SRAQG 66_ LPKGS 71_ VPPAA 76_ AESPS 81_ MHRKQ 86_ ELDSS 91_ HPPKQ 96_ SGRPP 101_ DPGRP 106_ AQPGL 111_ SKSRT 116_ TDTFR 121_ SEQKL 126_ PGRSP 131_ STISL 136_ KESKS 141_ RTDLK 146_ EEHKS 151_ SMMPG 156_ FLSEV 161_ NALSA 166_ VSSVV 171_ NKFNP 176_ FDLIS 181_ DSEAS 186_ QEETT 191_ KKQKV 196_ VQKEQ 201_ GKPEG 206_ IIKPP 211_ LQQQP 216_ PKPIP 221_ KQQGP 226_ GRDPL 231_ QQDGT 236_ PKSIS 241_ SQQPE 246_ KIKSQ 251_ PPGTG 256_ KPIQG 261_ PTQTP 266_ QTDHA 271_ KLPLQ 276_ RDASR 281_ PQTKQ 286_ ADIVR 291_ GESVK 296_ PSLPS 301_ PSKPP 306_ IQQPT 311_ PGKPP 316_ AQQPG 321_ HEKSQ 326_ PGPAK 331_ PPAQP 336_ SGLTK 341_ PLAQQ 346_ PGTVK 351_ PPVQP 356_ PGTTK 361_ PPAQP 366_ LGPAK 371_ PPAQQ 376_ TGSEK 381_ PSSEQ 386_ PGPKA 391_ LAQPP 396_ GVGKT 401_ PAQQP 406_ GPAKP 411_ PTQQV 416_ GTPKP 421_ LAQQP 426_ GLQSP 431_ AKAPG 436_ PTKTP 441_ VQQPG 446_ PGKIP 451_ AQQAG 456_ PGKTS 461_ AQQTG 466_ PTKPP 471_ SQLPG 476_ PAKPP 481_ PQQPG 486_ PAKPP 491_ PQQPG 496_ SAKPP 501_ SQQPG 506_ STKPP 511_ PQQPG 516_ PAKPS 521_ PQQPG 526_ STKPP 531_ SQQPG 536_ SAKPS 541_ AQQPS 546_ PAKPS 551_ AQQST 556_ KPVSQ 561_ TGSGK 566_ PLQPP 571_ TVSPS 576_ AKQPP 581_ SQGLP 586_ KTICP 591_ LCNTT 596_ ELLLH 601_ VPEKA 606_ NFNTC 611_ TECQT 616_ TVCSL 621_ CGFNP 626_ NPHLT 631_ EVKEW 636_ LCLNC 641_ QMKRA 646_ LGGDL 651_ APVPS 656_ SPQPK 661_ LKTAP 666_ VTTTS 671_ AVSKS 676_ SPQPQ 681_ QTSPK 686_ KDAAP 691_ KQDLS 696_ KAPEP 701_ KKPPP 706_ LVKQP 711_ TLHGS 716_ PSAKA 721_ KQPPE 726_ ADSLS 731_ KPAPP 736_ KEPSV 741_ PSEQD 746_ KAPVA 751_ DDKPK 756_ QPKMV 761_ KPTTD 766_ LVSSS 771_ SATTK 776_ PDIPS 781_ SKVQS 786_ QAEEK 791_ TTPPL 796_ KTDSA 801_ KPSQS 806_ FPPTG 811_ EKVSP 816_ FDSKA 821_ IPRPA 826_ SDSKI 831_ ISHPG 836_ PSSES 841_ KGQKQ 846_ VDPVQ 851_ KKEEP 856_ KKAQT 861_ KMSPK 866_ PDAKP 871_ MPKGS 876_ PTPPG 881_ PRPTA 886_ GQTVP 891_ TPQQS 896_ PKPQE 901_ QSRRF 906_ SLNLG 911_ SITDA 916_ PKSQP 921_ TTPQE 926_ TVTGK 931_ LFGFG 936_ ASIFS 941_ QASNL 946_ ISTAG 951_ QPGPH 956_ SQSGP 961_ GAPMK 966_ QAPAP 971_ SQPPT 976_ SQGPP 981_ KSTGQ 986_ APPAP 991_ AKSIP 996_ VKKET 1001_ KAPAA 1006_ EKLEP 1011_ KAEQA 1016_ PTVKR 1021_ TETEK 1026_ KPPPI 1031_ KDSKS 1036_ LTAEP 1041_ QKAVL 1046_ PTKLE 1051_ KSPKP 1056_ ESTCP 1061_ LCKTE 1066_ LNIGS 1071_ KDPPN 1076_ FNTCT 1081_ ECKNQ 1086_ VCNLC 1091_ GFNPT 1096_ PHLTE 1101_ IQEWL 1106_ CLNCQ 1111_ TQRAI 1116_ SGQLG 1121_ DIRKM 1126_ PPAPS 1131_ GPKAS 1136_ PMPVP 1141_ TESSS 1146_ QKTAV 1151_ PPQVK 1156_ LVKKQ 1161_ EQEVK 1166_ TEAEK 1171_ VILEK 1176_ VKETL 1181_ SMEKI 1186_ PPMVT 1191_ TDQKQ 1196_ EESKL 1201_ EKDKA 1206_ SALQE 1211_ KKPLP 1216_ EEKKL 1221_ IPEEE 1226_ KIRSE 1231_ EKKPL 1236_ LEEKK 1241_ PTPED 1246_ KKLLP 1251_ EAKTS 1256_ APEEQ 1261_ KHDLL 1266_ KSQVQ 1271_ IAEEK 1276_ LEGRV 1281_ APKTV 1286_ QEGKQ 1291_ PQTKM 1296_ EGLPS 1301_ GTPQS 1306_ LPKED 1311_ DKTTK 1316_ TIKEQ 1321_ PQPPC 1326_ TAKPD 1331_ QVEPG 1336_ KEKTE 1341_ KEDDK 1346_ SDTSS 1351_ SQQPK 1356_ SPQGL 1361_ SDTGY 1366_ SSDGI 1371_ SSSLG 1376_ EIPSL 1381_ IPTDE 1386_ KDILK 1391_ GLKKD 1396_ SFSQE 1401_ SSPSS 1406_ PSDLA 1411_ KLEST 1416_ VLSIL 1421_ EAQAS 1426_ TLADE 1431_ KSEKK 1436_ TQPHE 1441_ VSPEQ 1446_ PKDQE 1451_ KTQSL 1456_ SETLE 1461_ ITISE 1466_ EEIKE 1471_ SQEER 1476_ KDTFK 1481_ KDSQQ 1486_ DIPSS 1491_ KDHKE 1496_ KSEFV 1501_ DDITT 1506_ RREPY 1511_ DSVEE 1516_ SSESE 1521_ NSPVP 1526_ QRKRR 1531_ TSVGS 1536_ SSSDE 1541_ YKQED 1546_ SQGSG 1551_ EEEDF 1556_ IRKQI 1561_ IEMSA 1566_ DEDAS 1571_ GSEDD 1576_ EFIRN 1581_ QLKEI 1586_ SSSTE 1591_ SQKKE 1596_ ETKGK 1601_ GKITA 1606_ GKHRR 1611_ LTRKS 1616_ STSID 1621_ EDAGR 1626_ RHSWH 1631_ DEDDE 1636_ AFDES 1641_ PELKY 1646_ RETKS 1651_ QESEE 1656_ LVVTG 1661_ GGGLR 1666_ RFKTI 1671_ ELNST 1676_ IADKY 1681_ SAESS 1686_ QKKTS 1691_ LYFDE 1696_ EPELE 1701_ MESLT 1706_ DSPED 1711_ RSRGE 1716_ GSSSL 1721_ HASSF 1726_ TPGTS 1731_ PTSVS 1736_ SLDED 1741_ SDSSP 1746_ SHKKG 1751_ ESKQQ 1756_ RKARH 1761_ RPHGP 1766_ LLPTI 1771_ EDSSE 1776_ EEELR 1781_ EEEEL 1786_ LKEQE 1791_ KQREI 1796_ EQQQR 1801_ KSSSK 1806_ KSKKD 1811_ KDELR 1816_ AQRRR 1821_ ERPKT 1826_ PPSNL 1831_ SPIED 1836_ ASPTE 1841_ ELRQA 1846_ AEMEE 1851_ LHRSS 1856_ CSEYS 1861_ PSIES 1866_ DPEGF 1871_ EISPE 1876_ KIIEV 1881_ QKVYK 1886_ LPTAV 1891_ SLYSP 1896_ TDEQS 1901_ IMQKE 1906_ GSQKA 1911_ LKSAE 1916_ EMYEE 1921_ MMHKT 1926_ HKYKA 1931_ FPAAN 1936_ ERDEV 1941_ FEKEP 1946_ LYGGM 1951_ LIEDY 1956_ IYESL 1961_ VEDTY 1966_ NGSVD 1971_ GSLLT 1976_ RQEEE 1981_ NGFMQ 1986_ QKGRE 1991_ QKIRL 1996_ SEQIY 2001_ EDPMQ 2006_ KITDL 2011_ QKEFY 2016_ ELESL 2021_ HSVVP 2026_ QEDIV 2031_ SSSFI 2036_ IPESH 2041_ EIVDL 2046_ GTMVT 2051_ STEEE 2056_ RKLLD 2061_ ADAAY 2066_ EELMK 2071_ RQQMQ 2076_ LTPGS 2081_ SPTQA 2086_ PIGED 2091_ MTEST 2096_ MDFDR 2101_ MPDAS 2106_ LTSSV 2111_ LSGAS 2116_ LTDST 2121_ SSATL 2126_ SIPDV 2131_ KITQH 2136_ FSTEE 2141_ IEDEY 2146_ VTDYT 2151_ REIQE 2156_ IIAHE 2161_ SLILT 2166_ YSEPS 2171_ ESATS 2176_ VPPSD 2181_ TPSLT 2186_ SSVSS 2191_ VCTTD 2196_ SSSPI 2201_ TTLDS 2206_ ITTVY 2211_ TEPVD 2216_ MITKF 2221_ EDSEE 2226_ ISSST 2231_ YFPGS 2236_ IIDYP 2241_ EEISV 2246_ SLDRT 2251_ APPDG 2256_ RASAD 2261_ HIVIS 2266_ LSDMA 2271_ SSIIE 2276_ SVVPK 2281_ PEGPV 2286_ ADTVS 2291_ TDLLI 2296_ SEKDP 2301_ VKKAK 2306_ KETGN 2311_ GIILE 2316_ VLEAY 2321_ RDKKE 2326_ LEAER 2331_ TKSSL 2336_ SETVF 2341_ DHPPS 2346_ SVIAL 2351_ PMKEQ 2356_ LSTTY 2361_ FTSGE 2366_ TFGQE 2371_ KPASQ 2376_ LPSGS 2381_ PSVSS 2386_ LPAKP 2391_ RPFFR 2396_ SSSLD 2401_ ISAQP 2406_ PPPPP 2411_ PPPPP 2416_ PPPPP 2421_ PPPPP 2426_ PLPPP 2431_ TSPKP 2436_ TILPK 2441_ KKLTV 2446_ ASPVT 2451_ TATPL 2456_ FDAVT 2461_ TLETT 2466_ AVLRS 2471_ NGLPV 2476_ TRICT 2481_ TAPPP 2486_ VPPKP 2491_ SSIPS 2496_ GLVFT 2501_ HRPEP 2506_ SKPPI 2511_ APKPV 2516_ IPQLP 2521_ TTTQK 2526_ PTDIH 2531_ PKPTG 2536_ LSLTS 2541_ SMTLN 2546_ LVTSA 2551_ DYKLP 2556_ SPTSP 2561_ LSPHS 2566_ NKSSP 2571_ RFSKS 2576_ LTETY 2581_ VVITL 2586_ PSEPG 2591_ TPTDS 2596_ SASQA 2601_ ITSWP 2606_ LGSPS 2611_ KDLVS 2616_ VEPVF 2621_ SVVPP 2626_ VTAVE 2631_ IPISS 2636_ EQTFY 2641_ ISGAL 2646_ QTFSA 2651_ TPVTA 2656_ PSSFQ 2661_ AAPTS 2666_ VTQFL 2671_ TTEVS 2676_ KTEVS 2681_ ATRST 2686_ APSVG 2691_ LSSIS 2696_ ITIPP 2701_ EPLAL 2706_ DNIHL 2711_ EKPQY 2716_ KEDGK 2721_ LQLVG 2726_ DVIDL 2731_ RTVPK 2736_ VEVKT 2741_ TDKCI 2746_ DLSAS 2751_ TMDVK 2756_ RQITA 2761_ NEVYG 2766_ KQISA 2771_ VQPSI 2776_ INLSV 2781_ TSSIV 2786_ TPVSL 2791_ ATETV 2796_ TFVTC 2801_ TASAS 2806_ YTTGT 2811_ ESLVG 2816_ AEHAM 2821_ TTPLQ 2826_ LTTSK 2831_ HAEPP 2836_ YRIPS 2841_ DQVFP 2846_ IAREE 2851_ APINL 2856_ SLGTP 2861_ AHAVT 2866_ LAITK 2871_ PVTVP 2876_ PVGVT 2881_ NGWTD 2886_ STVSQ 2891_ GITDG 2896_ EVVDL 2901_ STTKS 2906_ HRTVV 2911_ TMDES 2916_ TSSVM 2921_ TKIIE 2926_ DEKPV 2931_ DLTAG 2936_ RRAVC 2941_ CDVVY 2946_ KLPFG 2951_ RSCTA 2956_ QQPAT 2961_ TLPED 2966_ RFGYR 2971_ DDHYQ 2976_ YDRSG 2981_ PYGYR 2986_ GIGGM 2991_ KPSMS 2996_ DTNLA 3001_ EAGHF 3006_ FYKSK 3011_ NAFDY 3016_ SEGTD 3021_ TAVDL 3026_ TSGRV 3031_ TTGEV 3036_ MDYSS 3041_ KTTGP 3046_ YPETR 3051_ QVISG 3056_ AGIST 3061_ PQYST 3066_ ARMTP 3071_ PPGPQ 3076_ YCVGS 3081_ VLRSS 3086_ NGVVY 3091_ SSVAT 3096_ PTPST 3101_ FAITT 3106_ QPGSI 3111_ FSTTV 3116_ RDLSG 3121_ IHTAD 3126_ AVTSL 3131_ PAMHH 3136_ SQPMP 3141_ RSYFI 3146_ TTGAS 3151_ ETDIA 3156_ VTGID 3161_ ISASL 3166_ QTITM 3171_ ESLTA 3176_ ETIDS 3181_ VPTLT 3186_ TASEV 3191_ FPEVV 3196_ GDESA 3201_ LLIVP 3206_ EEDKQ 3211_ QQQLD 3216_ LEREL 3221_ LELEK 3226_ IKQQR 3231_ FAEEL 3236_ EWERQ 3241_ EIQRF 3246_ REQEK 3251_ IMVQK 3256_ KLEEL 3261_ QSMKQ 3266_ HLLFQ 3271_ QEEER 3276_ QAQFM 3281_ MRQET 3286_ LAQQQ 3291_ LQLEQ 3296_ IQQLQ 3301_ QQLHQ 3306_ QLEEQ 3311_ KIRQI 3316_ YQYNY 3321_ DPSGT 3326_ ASPQT 3331_ TTEQA 3336_ ILEGQ 3341_ YAALE 3346_ GSQFW 3351_ ATEDA 3356_ TTTAS 3361_ AVVAI 3366_ EIPQS 3371_ QGWYT 3376_ VQSDG 3381_ VTQYI 3386_ APPGI 3391_ LSTVS 3396_ EIPLT 3401_ DVVVK 3406_ EEKQP 3411_ KKRSS 3416_ GAKVR 3421_ GQYDD 3426_ MGENM 3431_ TDDPR 3436_ SFKKI 3441_ VDSGV 3446_ QTDDE 3451_ DATDR 3456_ SYVSR 3461_ RRRTK 3466_ KSVDT 3471_ SVQTD 3476_ DEDQD 3481_ EWDMP 3486_ TRSRR 3491_ KARVG 3496_ KYGDS 3501_ MTEAD 3506_ KTKPL 3511_ SKVSS 3516_ IAVQT 3521_ VAEIS 3526_ VQTEP 3531_ VGTIR 3536_ TPSIR 3541_ ARVDA 3546_ KVEII 3551_ KHISA 3556_ PEKTY 3561_ KGGSL 3566_ GCQTE 3571_ ADSDT 3576_ QSPQY 3581_ LSATS 3586_ PPKDK 3591_ KRPTP 3596_ LEIGY 3601_ SSHLR 3606_ ADSTV 3611_ QLAPS 3616_ PPKSP 3621_ KVLYS 3626_ PISPL 3631_ SPGKA 3636_ LESAF 3641_ VPYEK 3646_ PLPDD 3651_ ISPQK 3656_ VLHPD 3661_ MAKVP 3666_ PASPK 3671_ TAKMM 3676_ QRSMS 3681_ DPKPL 3686_ SPTAD 3691_ ESSRA 3696_ PFQYT 3701_ EGYTT 3706_ KGSQT 3711_ MTSSG 3716_ AQKKV 3721_ KRTLP 3726_ NPPPE 3731_ EISTG 3736_ TQSTF 3741_ STMGT 3746_ VSRRR 3751_ ICRTN 3756_ TMARA 3761_ KILQD 3766_ IDREL 3771_ DLVER 3776_ ESAKL 3781_ RKKQA 3786_ ELDEE 3791_ EKEID 3796_ AKLRY 3801_ LEMGI 3806_ NRRKE 3811_ ALLKE 3816_ REKRE 3821_ RAYLQ 3826_ GVAED 3831_ RDYMS 3836_ DSEVS 3841_ STRPT 3846_ RIESQ 3851_ HGIER 3856_ PRTAP 3861_ QTEFS 3866_ QFIPP 3871_ QTQTE 3876_ SQLVP 3881_ PTSPY 3886_ TQYQY 3891_ SSPAL 3896_ PTQAP 3901_ TSYTQ 3906_ QSHFE 3911_ QQTLY 3916_ HQQVS 3921_ PYQTQ 3926_ PTFQA 3931_ VATMS 3936_ FTPQV 3941_ QPTPT 3946_ PQPSY 3951_ QLPSQ 3956_ MMVIQ 3961_ QKPRQ 3966_ TTLYL 3971_ EPKIT 3976_ SNYEV 3981_ IRNQP 3986_ LMIAP 3991_ VSTDN 3996_ TFAVS 4001_ HLGSK 4006_ YNSLD 4011_ LRIGL 4016_ EERSS 4021_ MASSP 4026_ ISSIS 4031_ ADSFY 4036_ ADIDH 4041_ HTPRN 4046_ YVLID 4051_ DIGEI 4056_ TKGTA 4061_ ALSTA 4066_ FSLHE 4071_ KDLSK 4076_ TDRLL 4081_ RTTET 4086_ RRSQE 4091_ VTDFL 4096_ APLQS 4101_ SSRLH 4106_ SYVKA 4111_ EEDPM 4116_ EDPYE 4121_ LKLLK 4126_ HQIKQ 4131_ EFRRG 4136_ TESLD 4141_ HLAGL 4146_ SHYYH 4151_ ADTSY 4156_ RHFPK 4161_ SEKYS 4166_ ISRLT 4171_ LEKQA 4176_ AKQLP 4181_ AAILY 4186_ QKQSK 4191_ HKKSL 4196_ IDPKM 4201_ SKFSP 4206_ IQESR 4211_ DLEPD 4216_ YSSYM 4221_ TSSTS 4226_ SIGGI 4231_ SSRAR 4236_ LLQDD 4241_ ITFGL 4246_ RKNIT 4251_ DQQKF 4256_ MGSSL 4261_ GTGLG 4266_ TLGNT 4271_ IRSAL 4276_ QDEAD 4281_ KPYSS 4286_ GSRSR 4291_ PSSRP 4296_ SSVYG 4301_ LDLSI 4306_ KRDSS 4311_ SSSLR 4316_ LKAQE 4321_ AEALD 4326_ VSFSH 4331_ ASSSA 4336_ RTKPT 4341_ SLPIS 4346_ QSRGR 4351_ IPIVA 4356_ QNSEE 4361_ ESPLS 4366_ PVGQP 4371_ MGMAR 4376_ AAAGP 4381_ LPPIS 4386_ ADTRD 4391_ QFGSS 4396_ HSLPE 4401_ VQQHM 4406_ REESR 4411_ TRGYD 4416_ RDIAF 4421_ IMDDF 4426_ QHAMS 4431_ DSEAY 4436_ HLRRE 4441_ ETDWF 4446_ DKPRE 4451_ SRLEN 4456_ GHGLD 4461_ RKLPE 4466_ RLVHS 4471_ RPLSQ 4476_ HQEQI 4481_ IQMNG 4486_ KTMHY 4491_ IFPHA 4496_ RIKIT 4501_ RDSKD 4506_ HTVSG 4511_ NGLGI 4516_ RIVGG 4521_ KEIPG 4526_ HSGEI 4531_ GAYIA 4536_ KILPG 4541_ GSAEQ 4546_ TGKLM 4551_ EGMQV 4556_ LEWNG 4561_ IPLTS 4566_ KTYEE 4571_ VQSII 4576_ SQQSG 4581_ EAEIC 4586_ VRLDL 4591_ NMLSD 4596_ SENSQ 4601_ HLELH 4606_ EPPKA 4611_ VDKAK 4616_ SPGVD 4621_ PKQLA 4626_ AELQK 4631_ VSLQQ 4636_ SPLVL 4641_ SSVVE 4646_ KGSHV 4651_ HSGPT 4656_ SAGSS 4661_ SVPSP 4666_ GQPGS 4671_ PSVSK 4676_ KKHGS 4681_ SKPTD 4686_ GTKVV 4691_ SHPIT 4696_ GEIQL 4701_ QINYD 4706_ LGNLI 4711_ IHILQ 4716_ ARNLV 4721_ PRDNN 4726_ GYSDP 4731_ FVKVY 4736_ LLPGR 4741_ GQVMV 4746_ VQNAS 4751_ AEYKR 4756_ RTKHV 4761_ QKSLN 4766_ PEWNQ 4771_ TVIYK 4776_ SISME 4781_ QLKKK 4786_ TLEVT 4791_ VWDYD 4796_ RFSSN 4801_ DFLGE 4806_ VLIDL 4811_ SSTSH 4816_ LDNTP 4821_ RWYPL 4826_ KEQTE 4831_ SIDHG 4836_ KSHSS 4841_ QSSQQ 4846_ SPKPS 4851_ VIKSR 4856_ SHGIF 4861_ PDPSK 4866_ DMQVP 4871_ TIEKS 4876_ HSSPG 4881_ SSKSS 4886_ SEGHL 4891_ RSHGP 4896_ SRSQS 4901_ KTSVT 4906_ QTHLE 4911_ DAGAA 4916_ IAAAE 4921_ AAVQQ 4926_ LRIQP 4931_ TKPPN 4936_ HRPAE 4941_ SSVST 4946_ GSSGS 4951_ SFGSG 4956_ YSVDS 4961_ EGSSS 4966_ TAGET 4971_ NLFPI 4976_ PRIGK 4981_ MGQNG 4986_ QEPVK 4991_ QPGVG 4996_ VGLAD 5001_ TEAKT 5006_ QVMGE 5011_ IKIAL 5016_ KKEMK 5021_ TDGEQ 5026_ LIVEI 5031_ LQCRN 5036_ ITYKF 5041_ KSPDH 5046_ LPDLY 5051_ VKIYV 5056_ MNIST 5061_ QKKVI 5066_ KKKTR 5071_ VCRHD 5076_ REPSF 5081_ NETFR 5086_ FSLSP 5091_ AGHSL 5096_ QILLF 5101_ SNGGK 5106_ FMKKT 5111_ LIGEA 5116_ CIWLD 5121_ KVDLR 5126_ KRIVN 5131_ WHKLL 5136_VSPTQ

Protein annotations

Protein functions:

1: Scaffold protein of the presynaptic cytomatrix at the active zone (CAZ) which is the place in the synapse where neurotransmitter is released (By similarity). After synthesis, participates in the formation of Golgi-derived membranous organelles termed Piccolo-Bassoon transport vesicles (PTVs) that are transported along axons to sites of nascent synaptic contacts (By similarity). At the presynaptic active zone, regulates the spatial organization of synaptic vesicle cluster, the protein complexes that execute membrane fusion and compensatory endocytosis (By similarity). Organizes as well the readily releasable pool of synaptic vesicles and safeguards a fraction of them to be not immediately available for action potential-induced release (By similarity). Also functions in processes other than assembly such as the regulation of specific presynaptic protein ubiquitination by interacting with SIAH1 or the regulation of presynaptic autophagy (By similarity). Also mediates synapse to nucleus communication leading to reconfiguration of gene expression by associating with the transcriptional corepressor CTBP1 and by subsequently reducing the size of its pool available for nuclear import (By similarity)