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MAN2B1 (mannosidase alpha class 2B member 1)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
4125
Gene nameGene Name - the full gene name approved by the HGNC.
Mannosidase alpha class 2B member 1
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
MAN2B1
SynonymsGene synonyms aliases
LAMAN, MANB
ChromosomeChromosome number
19
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
19p13.13
SummarySummary of gene provided in NCBI Entrez Gene.
This gene encodes an enzyme that hydrolyzes terminal, non-reducing alpha-D-mannose residues in alpha-D-mannosides. Its activity is necessary for the catabolism of N-linked carbohydrates released during glycoprotein turnover and it is member of family 38 o
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs80338677 C>G Pathogenic Splice donor variant
rs80338678 T>C Pathogenic Splice acceptor variant
rs80338679 C>T Pathogenic Splice donor variant
rs80338680 G>A,C,T Pathogenic Synonymous variant, coding sequence variant, missense variant
rs80338681 A>G Pathogenic-likely-pathogenic Coding sequence variant, missense variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT028480 hsa-miR-30a-5p Proteomics 18668040
MIRT1127348 hsa-miR-1203 CLIP-seq
MIRT1127349 hsa-miR-1587 CLIP-seq
MIRT1127350 hsa-miR-1913 CLIP-seq
MIRT1127351 hsa-miR-3150b-3p CLIP-seq
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0004559 Function Alpha-mannosidase activity IBA 21873635
GO:0005576 Component Extracellular region TAS
GO:0005615 Component Extracellular space IDA 25645918
GO:0005654 Component Nucleoplasm IDA
GO:0005764 Component Lysosome IBA 21873635
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID O00754
Protein name Lysosomal alpha-mannosidase (Laman) (EC 3.2.1.24) (Lysosomal acid alpha-mannosidase) (Mannosidase alpha class 2B member 1) (Mannosidase alpha-B) [Cleaved into: Lysosomal alpha-mannosidase A peptide; Lysosomal alpha-mannosidase B peptide; Lysosomal alpha-m
Protein function Necessary for the catabolism of N-linked carbohydrates released during glycoprotein turnover. Cleaves all known types of alpha-mannosidic linkages.
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01074 Glyco_hydro_38N
64 381
Glycosyl hydrolases family 38 N-terminal domain
Domain
PF09261 Alpha-mann_mid
386 483
Alpha mannosidase middle domain
Domain
PF07748 Glyco_hydro_38C
607 823
Glycosyl hydrolases family 38 C-terminal domain
Domain
PF17677 Glyco_hydro38C2
899 1001
Glycosyl hydrolases family 38 C-terminal beta sandwich domain
Domain
Sequence
MGAYARASGVCARGCLDSAGPWTMSRALRPPLPPLCFFLLLLAAAGARAGGYETCPTVQP
NMLNVHLLPHTHDDVGWLKTVDQYFYGIKNDIQHAGVQYILDSVISALLADPTRRFIYVE
IAFFSRWWHQQTNATQEVVRDLVRQGRLEFANGGWVMNDEAATHYGAIVDQMTLGLRFLE
DTFGNDGRPRVAWHIDPFGHSREQASLFAQMGFDGFFFGRLDYQDKWVRMQKLEMEQVWR
ASTSLKPPTADLFTGVLPNGYNPPRNLCWDVLCVDQPLVEDPRSPEYNAKELVDYFLNVA
TAQGRYYRTNHTVMTMGSDFQYENANMWFKNLDKLIRLVNAQQAKGSSVHVLYSTPACYL
WELNKANLTWSVKHDDFFPYA
DGPHQFWTGYFSSRPALKRYERLSYNFLQVCNQLEALVG
LAANVGPYGSGDSAPLNEAMAVLQHHDAVSGTSRQHVANDYARQLAAGWGPCEVLLSNAL
ARL
RGFKDHFTFCQQLNISICPLSQTAARFQVIVYNPLGRKVNWMVRLPVSEGVFVVKDP
NGRTVPSDVVIFPSSDSQAHPPELLFSASLPALGFSTYSVAQVPRWKPQARAPQPIPRRS
WSPALTIENEHIRATFDPDTGLLMEIMNMNQQLLLPVRQTFFWYNASIGDNESDQASGAY
IFRPNQQKPLPVSRWAQIHLVKTPLVQEVHQNFSAWCSQVVRLYPGQRHLELEWSVGPIP
VGDTWGKEVISRFDTPLETKGRFYTDSNGREILERRRDYRPTWKLNQTEPVAGNYYPVNT
RIYITDGNMQLTVLTDRSQGGSSLRDGSLELMVHRRLLKDDGR
GVSEPLMENGSGAWVRG
RHLVLLDTAQAAAAGHRLLAEQEVLAPQVVLAPGGGAAYNLGAPPRTQFSGLRRDLPPSV
HLLTLASWGPEMVLLRLEHQFAVGEDSGRNLSAPVTLNLRDLFSTFTITRLQETTLVANQ
LREAASRLKWTTNTGPTPHQTPYQLDPANITLEPMEIRTFL
ASVQWKEVDG
Sequence length 1011
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  Other glycan degradation
Lysosome
  Neutrophil degranulation
Lysosomal oligosaccharide catabolism
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Developmental delay Global developmental delay rs28941770, rs199469464, rs281865469, rs143747297, rs398123009, rs587777428, rs786205133, rs606231459, rs797044854, rs797045027, rs864309504, rs878853160, rs886039902, rs886042046, rs886041291, rs886041382, rs1057518991, rs1057518699, rs753254213, rs748294403, rs762552974, rs1135401795, rs1553121073, rs1553122926, rs1364690005, rs1554086554, rs1554210415, rs1554168326, rs1554776342, rs1553873247, rs1567860112, rs779009256, rs1557447255, rs1564568350, rs780011005, rs1597464953, rs1200336864, rs1569513017, rs1587459606, rs1570332505, rs748888652, rs1575155995, rs2087029320, rs1589669105, rs1601769604, rs1184981709, rs749201074
Glomerulonephritis IGA Glomerulonephritis rs778043831 25133636
Hearing loss Sensorineural Hearing Loss (disorder) rs267607135, rs267606855, rs779841884, rs267606854, rs28942097, rs121908073, rs121908076, rs74315289, rs121908144, rs111033313, rs74315437, rs121908348, rs121908349, rs121908350, rs397515359, rs180177151, rs180177154, rs180177153, rs35689081, rs35887622, rs80338944, rs104894396, rs104894398, rs80338947, rs80338948, rs80338942, rs104894402, rs104894403, rs80338945, rs28931594, rs80338940, rs80338941, rs80356590, rs80338950, rs387906706, rs387906707, rs387906708, rs398122848, rs387907016, rs587776894, rs387907088, rs397515411, rs370965183, rs398122930, rs199897298, rs111033187, rs111033448, rs199606180, rs111033284, rs397516413, rs111033305, rs111033220, rs111033256, rs111033297, rs111033253, rs104894408, rs111033295, rs397516874, rs76434661, rs111033335, rs397517323, rs111033247, rs367928692, rs374793617, rs143939430, rs397515605, rs80338939, rs200656442, rs779748859, rs587781261, rs587781262, rs143343083, rs200147906, rs730880338, rs797044491, rs146281367, rs756484720, rs869025593, rs201306709, rs540895576, rs777777359, rs879255246, rs1554358720, rs142498437, rs377145777, rs1057517519, rs779077039, rs952741388, rs1060499797, rs764139009, rs1060499590, rs1064794012, rs1064797115, rs756790858, rs775633137, rs1554952443, rs1554952193, rs782063761, rs1199012623, rs756147087, rs1555648043, rs1555661490, rs1553196233, rs781546107, rs111033190, rs775428246, rs782539587, rs537227442, rs148695069, rs1554835827, rs953422571, rs1554834186, rs1554834161, rs1554835103, rs1554577339, rs1554577402, rs768471577, rs782279338, rs781951909, rs998045226, rs375759781, rs755804651, rs1557458426, rs767797828, rs538027448, rs1559366084, rs367688416, rs1558480402, rs1558490542, rs1559870857, rs1560690591, rs1561299289, rs1562817224, rs1562817529, rs1562822565, rs1562835391, rs1564113368, rs1564554255, rs773851192, rs1564555240, rs761261855, rs1564805114, rs1565522273, rs1565127413, rs781790246, rs1565430886, rs1565469959, rs746667217, rs1565819402, rs1565855932, rs150529554, rs1567939793, rs201866631, rs754472294, rs1559372512, rs1558464965, rs1558488902, rs775062249, rs1226171550, rs1561590396, rs765574676, rs762876554, rs757327146, rs1564949059, rs1565519673, rs368050948, rs1565541888, rs781989117, rs1565402473, rs750358148, rs1386887007, rs1209665716, rs1567641234, rs1237955948, rs1569042782, rs752672077, rs146689036, rs1560070780, rs149712664, rs1564556995, rs762226905, rs773573968, rs1568528171, rs1198256157, rs377267777, rs370564476, rs1577876794, rs747787770, rs759432278, rs1043716893, rs1581138934, rs2033773650, rs1421964916, rs771766431, rs780917129, rs1895773215, rs1895769400, rs761543680, rs1565920060
Macrocephaly Macrocephaly rs786204854, rs764333096, rs1557739557
Unknown
Disease name Disease term dbSNP ID References
Alpha-mannosidosis alpha-Mannosidosis, Alpha-mannosidosis, infantile form, Alpha-mannosidosis, adult form 9758606, 15712269, 12634058, 22161967, 20165920, 26048034, 1472354, 27604308, 9915946, 19958498, 25762455, 17979865, 11959458, 15035660, 21505070, 23613340, 9158146, 12718372
Cerebellar atrophy Cerebellar atrophy
Cerebral atrophy Cerebral atrophy
Congenital epicanthus Congenital Epicanthus

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