Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-559292-00900
Entry Name
UniProt Accession
Theoretical PI
6.8
Molecular Weight
88529.26
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Alpha-1,3-mannosyltransferase MNN1
Protein Synonyms/Alias
2.4.1.-;
Gene Name
MNN1
Gene Synonyms/Alias
YER001W;
Created Date
01-FEB-1995
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
17
Canonical
NQRSLRSCTIPILVG
[1]
S-Palmitoylation
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
NCBI Taxa ID
559292
Reference
[1] Predicted from GPS-Lipid
Functional Description
Responsible for addition of the terminal mannose residues to the outer chain of core N-linked polysaccharides and to O-linked mannotriose. Implicated in late Golgi modifications.
Sequence Annotation
Topological domain: 1 16 Cytoplasmic.
Transmembrane: 17 33 Helical; Signal-anchor for type IImembrane protein.
Topological domain: 34 762 Lumenal.
Protein Length
762 AA.
Protein Sequence
(Canonical)
MLALRRFILN QRSLRSCTIP ILVGALIIIL VLFQLVTHRN DALIRSSNVN STNKKTLKDA  60
DPKVLIEAFG SPEVDPVDTI PVSPLELVPF YDQSIDTKRS SSWLINKKGY YKHFNELSLT  120
DRCKFYFRTL YTLDDEWTNS VKKLEYSIND NEGVDEGKDA NGNPMDEKSE RLYRRKYDMF  180
QAFERIRAYD RCFMQANPVN IQEIFPKSDK MSKERVQSKL IKTLNATFPN YDPDNFKKYD  240
QFEFEHKMFP FINNFTTETF HEMVPKITSP FGKVLEQGFL PKFDHKTGKV QEYFKYEYDP  300
SKTFWANWRD MSAKVAGRGI VLSLGSNQFP LAVKFIASLR FEGNTLPIQV VYRGDELSQE  360
LVDKLIYAAR SPDFKPVENN YDNSTNVPQE IWFLDVSNTI HPKWRGDFGS YKSKWLVVLL  420
NLLQEFVFLD IDAISYEKID NYFKTTEYQK TGTVFYRERA LRENVNERCI ARYETLLPRN  480
LESKNFQNSL LIDPDHALNE CDNTLTTEEY IFKAFFHHRR QHQLEAGLFA VDKSKHTIPL  540
VLAAMIHLAK NTAHCTHGDK ENFWLGFLAA GHTYALQGVY SGAIGDYVKK TDLNGKRQEA  600
AVEICSGQIA HMSTDKKTLL WVNGGGTFCK HDNAAKDDWK KDGDFKKFKD QFKTFEEMEK  660
YYYITPISSK YVILPDPKSD DWHRASAGAC GGYIWCATHK TLLKPYSYNH RTTHGELITL  720
DEEQRLHIDA VNTVWSHANK DNTRSFTEEE IKELENSRHE QS                     762
FASTA
(Canonical)
>LipidDB-559292-00900|P39106
MLALRRFILNQRSLRSCTIPILVGALIIILVLFQLVTHRNDALIRSSNVNSTNKKTLKDA
DPKVLIEAFGSPEVDPVDTIPVSPLELVPFYDQSIDTKRSSSWLINKKGYYKHFNELSLT
DRCKFYFRTLYTLDDEWTNSVKKLEYSINDNEGVDEGKDANGNPMDEKSERLYRRKYDMF
QAFERIRAYDRCFMQANPVNIQEIFPKSDKMSKERVQSKLIKTLNATFPNYDPDNFKKYD
QFEFEHKMFPFINNFTTETFHEMVPKITSPFGKVLEQGFLPKFDHKTGKVQEYFKYEYDP
SKTFWANWRDMSAKVAGRGIVLSLGSNQFPLAVKFIASLRFEGNTLPIQVVYRGDELSQE
LVDKLIYAARSPDFKPVENNYDNSTNVPQEIWFLDVSNTIHPKWRGDFGSYKSKWLVVLL
NLLQEFVFLDIDAISYEKIDNYFKTTEYQKTGTVFYRERALRENVNERCIARYETLLPRN
LESKNFQNSLLIDPDHALNECDNTLTTEEYIFKAFFHHRRQHQLEAGLFAVDKSKHTIPL
VLAAMIHLAKNTAHCTHGDKENFWLGFLAAGHTYALQGVYSGAIGDYVKKTDLNGKRQEA
AVEICSGQIAHMSTDKKTLLWVNGGGTFCKHDNAAKDDWKKDGDFKKFKDQFKTFEEMEK
YYYITPISSKYVILPDPKSDDWHRASAGACGGYIWCATHKTLLKPYSYNHRTTHGELITL
DEEQRLHIDAVNTVWSHANKDNTRSFTEEEIKELENSRHEQS
Gene Ontology
GO:0005794; C:Golgi apparatus; IDA:SGD
GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW
GO:0000033; F:alpha-1,3-mannosyltransferase activity; IMP:SGD
GO:0097502; P:mannosylation; IMP:GOC
GO:0006491; P:N-glycan processing; IMP:SGD
GO:0006493; P:protein O-linked glycosylation; IDA:SGD
Interpro
InterPro; IPR022751; Alpha_mannosyltransferase
InterPro; IPR029044; Nucleotide-diphossugar_trans
Pfam
Pfam; PF11051; Mannosyl_trans3;
SMART
PROSITE
PRINTS