Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-9606-01335
Entry Name
UniProt Accession
Theoretical PI
6.85
Molecular Weight
31538.13
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Tetraspanin-33
Protein Synonyms/Alias
Tspan-33; Penumbra; hPen; Proerythroblast new membrane;
Gene Name
TSPAN33
Gene Synonyms/Alias
PEN;
Created Date
03-APR-2007
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
81
Canonical
LMFLLTFCGCIGSLR
[1]
S-Palmitoylation
83
Canonical
FLLTFCGCIGSLREN
[1]
S-Palmitoylation
92
Canonical
GSLRENICLLQTFSL
[1]
S-Palmitoylation
189
Canonical
RCSVPYSCCLPTPDQ
[1]
S-Palmitoylation
190
Canonical
CSVPYSCCLPTPDQA
[1]
S-Palmitoylation
Organism
Homo sapiens (Human)
NCBI Taxa ID
9606
Reference
[1] Predicted from GPS-Lipid
Functional Description
Plays an important role in normal erythropoiesis. It has a role in the differentiation of erythroid progenitors (By similarity).
Sequence Annotation
Topological domain: 1 24 Cytoplasmic.
Transmembrane: 25 45 Helical.
Topological domain: 46 64 Extracellular.
Transmembrane: 65 85 Helical.
Topological domain: 86 96 Cytoplasmic.
Transmembrane: 97 117 Helical.
Topological domain: 118 235 Extracellular.
Transmembrane: 236 256 Helical.
Topological domain: 257 283 Cytoplasmic.
Protein Length
283 AA.
Protein Sequence
(Canonical)
MARRPRAPAA SGEEFSFVSP LVKYLLFFFN MLFWVISMVM VAVGVYARLM KHAEAALACL  60
AVDPAILLIV VGVLMFLLTF CGCIGSLREN ICLLQTFSLC LTAVFLLQLA AGILGFVFSD  120
KARGKVSEII NNAIVHYRDD LDLQNLIDFG QKKFSCCGGI SYKDWSQNMY FNCSEDNPSR  180
ERCSVPYSCC LPTPDQAVIN TMCGQGMQAF DYLEASKVIY TNGCIDKLVN WIHSNLFLLG  240
GVALGLAIPQ LVGILLSQIL VNQIKDQIKL QLYNQQHRAD PWY                    283
FASTA
(Canonical)
>LipidDB-9606-01335|Q86UF1
MARRPRAPAASGEEFSFVSPLVKYLLFFFNMLFWVISMVMVAVGVYARLMKHAEAALACL
AVDPAILLIVVGVLMFLLTFCGCIGSLRENICLLQTFSLCLTAVFLLQLAAGILGFVFSD
KARGKVSEIINNAIVHYRDDLDLQNLIDFGQKKFSCCGGISYKDWSQNMYFNCSEDNPSR
ERCSVPYSCCLPTPDQAVINTMCGQGMQAFDYLEASKVIYTNGCIDKLVNWIHSNLFLLG
GVALGLAIPQLVGILLSQILVNQIKDQIKLQLYNQQHRADPWY
Gene Ontology
GO:0009986; C:cell surface; IEA:Ensembl
GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW
GO:0005886; C:plasma membrane; IDA:UniProt
GO:0097197; C:tetraspanin-enriched microdomain; IEA:Ensembl
GO:0019899; F:enzyme binding; IPI:UniProt
GO:0090002; P:establishment of protein localization to plasma membrane; IDA:UniProt
GO:0051604; P:protein maturation; IDA:UniProt
Interpro
InterPro; IPR000301; Tetraspanin
InterPro; IPR018499; Tetraspanin/Peripherin
InterPro; IPR008952; Tetraspanin_EC2
Pfam
Pfam; PF00335; Tetraspannin;
SMART
PROSITE
PRINTS
PRINTS; PR00259; TMFOUR;