Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
6521
Gene name Gene Name - the full gene name approved by the HGNC.
Solute carrier family 4 member 1 (Diego blood group)
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
SLC4A1
Synonyms (NCBI Gene) Gene synonyms aliases
AE1, BND3, CD233, CHC, DI, EMPB3, EPB3, FR, RTA1A, SAO, SPH4, SW, WD, WD1, WR
Chromosome Chromosome number
17
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
17q21.31
Summary Summary of gene provided in NCBI Entrez Gene.
The protein encoded by this gene is part of the anion exchanger (AE) family and is expressed in the erythrocyte plasma membrane, where it functions as a chloride/bicarbonate exchanger involved in carbon dioxide transport from tissues to lungs. The protein
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs5036 T>C Pathogenic, benign, likely-benign Coding sequence variant, missense variant, 5 prime UTR variant
rs2285644 G>A,T Pathogenic, benign, likely-benign Coding sequence variant, genic downstream transcript variant, downstream transcript variant, missense variant
rs13306787 C>A,T Pathogenic, uncertain-significance Stop gained, missense variant, coding sequence variant
rs28929480 C>T Pathogenic Missense variant, coding sequence variant
rs28931583 G>A,C,T Pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT519094 hsa-miR-4781-3p HITS-CLIP 23824327
MIRT632399 hsa-miR-105-5p HITS-CLIP 23824327
MIRT632398 hsa-miR-7853-5p HITS-CLIP 23824327
MIRT519093 hsa-miR-4716-5p HITS-CLIP 23824327
MIRT632397 hsa-miR-371b-5p HITS-CLIP 23824327
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0005452 Function Solute:inorganic anion antiporter activity IDA 14734552, 24121512
GO:0005452 Function Solute:inorganic anion antiporter activity IEA
GO:0005452 Function Solute:inorganic anion antiporter activity TAS
GO:0005515 Function Protein binding IPI 2204832, 16669616, 19438409, 20980406, 23219802, 25012180, 26049106, 26823170, 28387307, 32296183
GO:0005737 Component Cytoplasm IEA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
109270 11027 ENSG00000004939
Protein
UniProt ID P02730
Protein name Band 3 anion transport protein (Anion exchange protein 1) (AE 1) (Anion exchanger 1) (Solute carrier family 4 member 1) (CD antigen CD233)
Protein function Functions both as a transporter that mediates electroneutral anion exchange across the cell membrane and as a structural protein (PubMed:10926824, PubMed:14734552, PubMed:1538405, PubMed:16227998, PubMed:20151848, PubMed:24121512, PubMed:2838730
PDB 1BH7 , 1BNX , 1BTQ , 1BTR , 1BTS , 1BTT , 1BZK , 1HYN , 2BTA , 2BTB , 3BTB , 4KY9 , 4YZF , 7TVZ , 7TW0 , 7TW1 , 7TW2 , 7TW3 , 7TW5 , 7TW6 , 7TY4 , 7TY6 , 7TY7 , 7TY8 , 7TYA , 7UZ3 , 7UZU , 7UZV , 7V07 , 7V0K , 7V0M , 7V0T , 7V0U , 7V0Y , 7V19 , 8CRQ , 8CRR , 8CRT , 8CS9 , 8CSL , 8CSV , 8CSY , 8CT3 , 8CTE , 8T3R , 8T3U , 8T44 , 8T45 , 8T47 , 8T6U , 8T6V
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF07565 Band_3_cyto 86 329 Band 3 cytoplasmic domain Domain
PF00955 HCO3_cotransp 372 566 HCO3- transporter family Family
PF00955 HCO3_cotransp 555 839 HCO3- transporter family Family
Tissue specificity TISSUE SPECIFICITY: Detected in erythrocytes (at protein level). {ECO:0000269|PubMed:10926824, ECO:0000269|PubMed:1538405, ECO:0000269|PubMed:2204832, ECO:0000269|PubMed:23219802, ECO:0000269|PubMed:26542571, ECO:0000269|PubMed:7506871}.; TISSUE SPECIFICI
Sequence
MEELQDDYEDMMEENLEQEEYEDPDIPESQMEEPAAHDTEATATDYHTTSHPGTHKVYVE
LQELVMDEKNQELRWMEAARWVQLEENLGENGAWGRPHLSHLTFWSLLELRRVFTKGTVL
LDLQETSLAGVANQLLDRFIFEDQIRPQDREELLRALLLKHSHAGELEALGGVKPAVLTR
SGDPSQPLLPQHSSLETQLFCEQGDGGTEGHSPSGILEKIPPDSEATLVLVGRADFLEQP
VLGFVRLQEAAELEAVELPVPIRFLFVLLGPEAPHIDYTQLGRAAATLMSERVFRIDAYM
AQSRGELLHSLEGFLDCSLVLPPTDAPSE
QALLSLVPVQRELLRRRYQSSPAKPDSSFYK
GLDLNGGPDDPLQQTGQLFGGLVRDIRRRYPYYLSDITDAFSPQVLAAVIFIYFAALSPA
ITFGGLLGEKTRNQMGVSELLISTAVQGILFALLGAQPLLVVGFSGPLLVFEEAFFSFCE
TNGLEYIVGRVWIGFWLILLVVLVVAFEGSFLVRFISRYTQEIFSFLISLIFIYETFSKL
IKIFQDHPLQKTYN
YNVLMVPKPQGPLPNTALLSLVLMAGTFFFAMMLRKFKNSSYFPGK
LRRVIGDFGVPISILIMVLVDFFIQDTYTQKLSVPDGFKVSNSSARGWVIHPLGLRSEFP
IWMMFASALPALLVFILIFLESQITTLIVSKPERKMVKGSGFHLDLLLVVGMGGVAALFG
MPWLSATTVRSVTHANALTVMGKASTPGAAAQIQEVKEQRISGLLVAVLVGLSILMEPIL
SRIPLAVLFGIFLYMGVTSLSGIQLFDRILLLFKPPKYHPDVPYVKRVKTWRMHLFTGI
Q
IICLAVLWVVKSTPASLALPFVLILTVPLRRVLLPLIFRNVELQCLDADDAKATFDEEEG
RDEYDEVAMPV
Sequence length 911
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Collecting duct acid secretion   Erythrocytes take up carbon dioxide and release oxygen
Erythrocytes take up oxygen and release carbon dioxide
Bicarbonate transporters
Defective SLC4A1 causes hereditary spherocytosis type 4 (HSP4), distal renal tubular acidosis (dRTA) and dRTA with hemolytic anemia (dRTA-HA)
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Distal renal tubular acidosis autosomal dominant distal renal tubular acidosis rs121912745, rs121912746, rs121912748, rs121912751, rs878853002, rs121912744 N/A
Distal Renal Tubular Acidosis distal renal tubular acidosis rs769664228, rs121912751, rs121912744 N/A
Hereditary spherocytosis Hereditary spherocytosis type 4 rs28931584, rs1555596757, rs28931585, rs387906566, rs121912755, rs121912741, rs121912750, rs121912742, rs56361140, rs866727908, rs1555596072, rs1555596165 N/A
renal tubular acidosis Renal tubular acidosis rs121912745, rs878853002 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
hemolytic anemia Hemolytic anemia N/A N/A ClinVar
Spherocytosis Spherocytosis, Dominant N/A N/A ClinVar
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Acidosis Associate 18266205, 29627839
Acidosis Renal Tubular Associate 10571775, 10926824, 12227829, 15252044, 18266205, 20799361, 24975934, 26542571, 26571219, 27493007, 27767102, 28188436, 28233610, 29573245, 29627839
View all (14 more)
Acute Kidney Injury Associate 29627839
Adenocarcinoma Mucinous Associate 21699710
Adenoma Associate 17195820
alpha Thalassemia Associate 18266205
Anemia Hemolytic Associate 10926824, 18266205, 20799361, 36320073, 36791635
Anemia Hemolytic Congenital Associate 26542571
Anemia Sickle Cell Associate 18266205
beta Thalassemia Associate 40004059