SPAG4_HUMAN » Sperm-associated antigen 4 protein

SPAG4_HUMAN » Sperm-associated antigen 4 protein
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Topology in Nuclear membrane
Topologyouter side
inner side
SPAG4_HUMAN » Sperm-associated antigen 4 protein » Outer dense fiber-associated protein SPAG4;SUN domain-containing protein 4;
Hydrophobic Thickness 32.8 ± 2.2 Å
Tilt Angle 15 ± 10°
ΔGtransfer -22.1 kcal/mol
ΔGfold -13.0 kcal/mol
Links UniProtKB, Pfam, Interpro, iHOP, STRING, HGNC
Topology In
TM Segments 166-189 (166-190)
Pathways none
PDB none
OPM none
Complexes none
Interactions none
Domains

AA: 291-424, PDBID: 3UNP, Subunit A, Seq Identity:46%, Sad1 / UNC-like C-terminal

UniProt annotation for SPAG4_HUMAN » Sperm-associated antigen 4 protein
FUNCTION: May assist the organization and assembly of outer dense fibers (ODFs), a specific structure of the sperm tail.
UniProt features for SPAG4_HUMAN » Sperm-associated antigen 4 protein
CHAIN 1 437 Sperm-associated antigen 4 protein.

DOMAIN 265 425 SUN.

COILED 197 244

Amino Acid Sequence for SPAG4_HUMAN » Sperm-associated antigen 4 protein
MRRSSRPGSA SSSRKHTPNF FSENSSMSIT SEDSKGLRSA EPGPGEPEGR RARGPSCGEP ALSAGVPGGT TWAGSSQQKP APRSHNWQTA CGAATVRGGA SEPTGSPVVS EEPLDLLPTL DLRQEMPPPR VFKSFLSLLF QGLSVLLSLA GDVLVSMYRE VCSIRFLFTA VSLLSLFLSA FWLGLLYLVS PLENEPKEML TLSEYHERVR SQGQQLQQLQ AELDKLHKEV STVRAANSER VAKLVFQRLN EDFVRKPDYA LSSVGASIDL QKTSHDYADR NTAYFWNRFS FWNYARPPTV ILEPHVFPGN CWAFEGDQGQ VVIQLPGRVQ LSDITLQHPP PSVEHTGGAN SAPRDFAVFG LQVYDETEVS LGKFTFDVEK SEIQTFHLQN DPPAAFPKVK IQILSNWGHP RFTCLYRVRA HGVRTSEGAE GSAQGPH