Conserved Protein Domain Family
YIF1

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pfam03878: YIF1 (This model is not part of the current CDD release)
YIF1
YIF1 (Yip1 interacting factor) is an integral membrane protein that is required for membrane fusion of ER derived vesicles. It also plays a role in the biogenesis of ER derived COPII transport vesicles.
Statistics
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PSSM-Id: 515868
Aligned: 99 rows
Threshold Bit Score: 184.674
Created: 13-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
XP_009158000  73 ND----P-AAQMGF-------QVGQTAMKA--GQEYMEQ--NLNRYIS--VSALKHYFNVSNSYVVRKLLLVLFPWRH-- 132
3_pfamImport   1 SN----PlLAGVTV-------RYGQKILGQ-----VVDE--NVGKYTSgiSSEIKRYFAVDTRYVISKLGLLLFPFVH-- 60 
XP_974795    104 GQ----PmVQDMAL-------QYGQQLANT--GKSMIKQ--EVEKYVP--VNSLKYYFAVDTKYVLSKLMLLFFPFTH-- 164
XP_032521683  98 HQ----PiVQDMAL-------QYGSVLAAE--GRAAVSR--ELGRFVP--MTRLRYYFAVDTRYVLKKLLLLVFPFTH-- 158
XP_015787835  40 NQ----QlGNHMAQifqdqvsQYSDNLVSK--SKTWVGN--N-----------LKYYFAVDTGYVLKKILLIFFPFTH-- 98 
Q20913        96 SD----P-MLNAAK-------QFGGQFAEQ--QKE------KLTKYLG--TFNLKYYFAVDNAYVGKKLGILFFPFFH-- 151 Caenorhabditis ...
Q54XV4       133 SQisdnP-LTQAGLty---glNYGQTLFSG--GKQYVDS--NFGKYFS--FSTLKSYFNVNNSYVFNKIKLLIFPYTQ-- 200 Dictyostelium d...
XP_020433706  87 SNfssnP-LAQASLsy---giNYGQTLFNG--GKQYVDS--NLGKYIS--FSSLKGYFNVNTSYVFNKIKLILFPFRQ-- 154
XP_004361058  90 SSissnP-LAQVGF-------SYGQSLFND--GKQYVDS--NIGKYFS--FSSLKSYFNVNTSYVFNKIKLIIFPFPQ-- 153
XP_002682155  92 QN----P-TADFMI-------NMGVNQLYGsvGEKTNEVtsRYWQWFDg----LKCYFNVTNSYVSRKLLLVLFPFKKfd 155
XP_009158000 133 KPWTRQQARMTTSSTAadgtmsqqtysfNYLPPRDDLNSPDMYIPIMALITYILLSTVLAGIRGSFHPELLGSITSTAIA 212
3_pfamImport  61 TDWSIMLESTEQSDDRr-----------R-ARPKTDVNAPDLYIPTVAFVTYLLFLGLILGKHGQFSPELLSVQASRVLA 128
XP_974795    165 KDWSVKYEQDGP------------------VQPRFEINAPDLYIPTMAYVTYVLVAGMVLGMQQKFTPEQIGILASSALA 226
XP_032521683 159 KEWMVRYDQDSP------------------VQPRYDVNAPDLYLPAMGYVTYVLLAGFMLGLQQRFSPEQISIQASSALA 220
XP_015787835  99 KDWSLKYRNDEQ------------------IAPRDDLNAPDLYIPWMAFVTYILVAGYLLGVNDRFSPEQLGIQASSALA 160
Q20913       152 KDWSLKFAGSADP-----------------APAREDVNAPDLYIPLMSFLTYILVSGFVLGTQGRFSPEILGILTSNALI 214 Caenorhabditis ...
Q54XV4       201 KTWKRRIGRTSDVDS--------------YLPPRDDINAPDLYIPLMAFITYFLLYGFQMGMEKKFSPDYLGACITKGIV 266 Dictyostelium d...
XP_020433706 155 KLWKRRILKQGDNDH--------------YLPPRDDINAPDLYIPMMAFVTYFLLFGFQMGMKNSFSPDKLGASISKGII 220
XP_004361058 154 KTWKRRIYRVGDVDS--------------YLPPRDDINAPDLYIPLMAFVTYYLLYGFQLGMGREFSPDKLGTAISKGIV 219
XP_002682155 156 TSYEYNNNNQNQTQE-------------------RHLSDPDLYIPLMGYITYVLLVCFIMGAHKEFKPELLYSIGMKGFI 216
XP_009158000 213 VVIFEIIVLKLAMYMLSISnD-SQLLDLVAYSGYKFVGVIVTLFLSEVltggrGTNNwVGWTLFLYTWYANAFFLLRSLK 291
3_pfamImport 129 WEVIVVLVEIMALYVTNIQ-SsLRAFDLTAYSGYKYFGIISCIPIGLL-----FGET-AFYLALLYIGIAFMYFLLFSMR 201
XP_974795    227 WFVVELAVYSCTLYIANIK-TtLRTFDLLAFSGYKFVGIIVSILVSLI-----GAKT-AYYCCLIYVNLALAFFLVRTLK 299
XP_032521683 221 YIIFEMVLYLITLYITNTS-TaLKTLDLLAFSGYKYCTMIASLLCALM-----MGST-GYYCCLAYGSCALSFFLVKTLR 293
XP_015787835 161 WLIFEVLATMIILYSFNLM-SaFGFFHVLSLSGYKFVPMIAALLIALP-----FSSM-GYYISLAYGSLALCYFLIRNIH 233
Q20913       215 WVILENIVIFISKYILNIS-QsLSVWHSLAYSTYKFAHMIVCLLLFMV-----GDKT-FYYGALAYSSLALVIFLLRSVS 287 Caenorhabditis ...
Q54XV4       267 FWAIELLIFKCGFFFSNSNs--IPFYDMISYSGYKYVLMVIFQIATIL-----LGSY-VSYIIKCVLSVSIAFFMLKTLR 338 Dictyostelium d...
XP_020433706 221 FWLLEIGFFKLGFFFTNSYs--IPMYDMIAYSGYKYVLLVLTMVATML-----AGGA-VSLFVRLYTIACIGWFMICTLR 292
XP_004361058 220 GWLIEIGIFRLGSFFSNSYs--IPIYDMIAYSGYKYVLMVITIISSIL-----TGGY-ISFFVKIYLVACLGVFILKTLR 291
XP_002682155 217 TSLLEIAIVKFGFYALGVQ-SsLGVLDVAAFSGYKYIGIIITLVLSLL-----FGNY-AYYPSLLILGIMMVTFMIKSLR 289
XP_009158000 292 YVLLPDSSSDptam-----------rggsSYTv--ARAQKNRRTYFLALYAfLIQMLFMWILS 341
3_pfamImport 202 WQLNSIATVAnvgq-----------pvvmVEY-------KRKRTLYFLILAvAIQPITAWYLI 246
XP_974795    300 AQVLVESNAQp-----------------tSYYgdvAPPTGNKRRLYFLLFVaAVQPVLSWWLS 345
XP_032521683 294 LHLLSGPREAeqrssyeysfpanpnpyseSWSk--AGAGGTKRRLYFLLFVaITQPLLSWWLT 354
XP_015787835 234 MAIETSPAT---------------------QG-------GGRQSTIKVIFFcLVQPLLMYHLT 268
Q20913       288 HFMFDSSGSYg------------------SEE-------GRKRKLILVAFVvITQPLIMWWLT 325 Caenorhabditis elegans
Q54XV4       339 LVFSSVSGAHdhis------------pdyHES-------GKIKNYFVFGFS-VAQALLCFLV- 380 Dictyostelium discoideum AX4
XP_020433706 293 VVLLNDNNMHsdm--------------hhFEG-------TTKRKYFVFAVA-ILQVVLILLYS 333
XP_004361058 292 VVMVSDNSANshhd-----------mhqqHEG-------SAMRNYFVFGVA-MLQCVILFFFN 335
XP_002682155 290 RSSVHSSDNSmrl--------------rlDTN-------TAKRNYFIFIVA-ILQIPLFFFLT 330
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