About Sperm flagellar protein 2
Sperm flagellar protein 2 (SPEF2) is a protein
from Homo sapiens identified by UniProt accession
Q9C093, 1822 residues long.
MolForge cross-references it against 0 known binders and
129 disease associations.
Target properties
| Protein name | Sperm flagellar protein 2 |
| UniProt accession | Q9C093 |
| Gene | SPEF2 |
| Organism | Homo sapiens |
| Length | 1822 residues |
| Molecular weight | — |
| EC numbers | — |
| Target class | UNCLASSIFIED |
| Subcellular location | — |
| Keywords | — |
Druggability
Target tractability assessment (Open Targets + pocket analysis). No approved drug
| Druggability tier | MEDIUM |
| Druggability score | — |
| Pocket score | — |
| Max clinical phase | — |
Disease associations (129)
Diseases linked to this target (Open Targets).
- spermatogenic failure 43 · score 0.62
- primary ciliary dyskinesia · score 0.46
- non-syndromic male infertility due to sperm motility disorder · score 0.37
- lymphocyte count · score 0.21
- genetic disorder · score 0.19
- gut microbiome measurement · score 0.15
- schizophrenia · score 0.11
- azoospermia · score 0.09
- male infertility with teratozoospermia due to single gene mutation · score 0.08
- monocyte count · score 0.07
3D Structure (1)
Experimental (PDB) and predicted (AlphaFold) structures for this protein.
| Structure | Source | Method | Mean pLDDT | Resolution (Å) |
| AF-Q9C093-F1 | alphafold | PREDICTED | 70.50 | — |
Amino-acid sequence (1822 residues)
MSEILCQWLN KELKVSRTVS PKSFAKAFSS GYLLGEVLHK FELQDDFSEF LDSRVSSAKL NNFSRLEPTL NLLGVQFDQN VAHGIITEKP GVATKLLYQL YIALQKKKKS GLTGVEMQTM QRLTNLRLQN MKSDTFQERL RHMIPRQTDF NLMRITYRFQ EKYKHVKEDL AHLHFEKLER FQKLKEEQRC FDIEKQYLNR RRQNEIMAKI QAAIIQIPKP ASNRTLKALE AQKMMKKKKE AEDVADEIKK FEALIKKDLQ AKESASKTSL DTAGQTTTDL LNTYSDDEYI KKIQKRLEED AFAREQREKR RRKLLMDQLI AHEAQEEAYR EEQLINRLMR QSQQERRIAV QLMHVRHEKE VLWQNRIFRE KQHEERRLKD FQDALDREAA LAKQAKIDFE EQFLKEKRFH DQIAVERAQA RYEKHYSVCA EILDQIVDLS TKVADYRMLT NNLIPYKLMH DWKELFFNAK PIYEQASVKT LPANPSREQL TELEKRDLLD TNDYEEYKNM VGEWALPEEM VDNLPPSNNC ILGHILHRLA EKSLPPRAES TTPELPSFAV KGCLLGKTLS GKTTILRSLQ KDFPIQILSI DTLVQEAIQA FHDNEKVSEV LPIQKNDEED ALPVLQEEIK ESQDPQHVFS AGPVSDEVLP ETEGETMLSA NADKTPKAEE VKSSDSFLKL TTRAQLGAKS EQLLKKGKSI PDVLLVDIIV NAINEIPVNQ DCILDGFPMT LNQAQLLEEA LTGCNRNLTE VERKKAQKST LAIDPATSKE IPLPSPAFDF VILLDVSDTS SMSRMNDIIA EELSYKTAHE DISQRVAAEN QDKDGDQNLR DQIQHRIIGF LDNWPLLEQW FSEPENILIK INAEIDKESL CEKVKEILTT EIAKKKNKVE KKLEEKEAEK KAAASLAELP LPTPPPAPPP EPEKEKEIHQ SHVASKTPTA KGKPQSEAPH GKQESLQEGK GKKGETALKR KGSPKGKSSG GKVPVKKSPA DSTDTSPVAI VPQPPKPGSE EWVYVNEPVP EEMPLFLVPY WELIENSYIN TIKTVLRHLR EDQHTVLAYL YEIRTSFQEF LKRPDHKQDF VAQWQADFNS LPDDLWDDEE TKAELHQRVN DLRDRLWDIC DARKEEAEQE RLDIINESWL QDTLGMTMNH FFSLMQAELN RFQDTKRLLQ DYYWGMESKI PVEDNKRFTR IPLVQLDSKD NSESQLRIPL VPRISISLET VTPKPKTKSV LKGKMDNSLE NVESNFEADE KLVMDTWQQA SLAVSHMVAA EIHQRLMEEE KENQPADPKE KSPQMGANKK VKKEPPKKKQ EDKKPKGKSP PMAEATPVIV TTEEIAEIKR KNELRVKIKE EHLAALQFEE IATQFRLELI KTKALALLED LVTKVVDVYK LMEKWLGERY LNEMASTEKL TDVARYHIET STKIQNELYL SQEDFFINGN IKVFPDPPPS IRPPPVEKEE DGTLTIEQLD SLRDQFLDMA PKGIIGNKAF TDILIDLVTL NLGTNNFPSN WMHLTQPELQ ELTSLLTVNS EFVDWRKFLL VTSMPWPIPL EEELLETLQK FKAVDKEQLG TITFEQYMQA GLWFTGDEDI KIPENPLEPL PFNRQEHLIE FFFRLFADYE KDPPQLDYTQ MLLYFACHPD TVEGVYRALS VAVGTHVFQQ VKASIPSAEK TSSTDAGPAE EFPEPEENAA REERKLKDDT EKREQKDEEI PENANNEKMS METLLKVFKG GSEAQDSNRF ASHLKIENIY AEGFIKTFQD LGAKNLEPIE VAVLLKHPFI QDLISNYSDY KFPDIKIILQ RSEHVQGSDG ERSPSRHTEE KK
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