About   Help   FAQ
Symbol
Name
ID
Spta1
spectrin alpha, erythrocytic 1
MGI:98385
Phenotype annotations related to hematopoietic system
Darker colors indicate more annotations
Human Phenotypes
Increased mean corpuscular hemoglobin concentration
Reticulocytosis
Anemia
Hemolytic anemia
Spontaneous hemolytic crises
Spherocytosis
Increased red cell osmotic fragility
Hypofibrinogenemia
Hypercoagulability
Extramedullary hematopoiesis
Splenomegaly
Disease(s) Associated with SPTA1
hereditary spherocytosis
hereditary spherocytosis type 3

Mouse Phenotypes
increased B cell proliferation
increased T cell proliferation
enlarged spleen
increased spleen weight
abnormal erythropoiesis
extramedullary hematopoiesis
anemia
hemolytic anemia
hypochromic microcytic anemia
microcytic anemia
abnormal bone marrow cell number
increased bone marrow cell number
increased erythroid progenitor cell number
erythroblastosis
abnormal erythrocyte morphology
decreased erythrocyte cell number
low mean erythrocyte cell number
decreased hematocrit
decreased cellular hemoglobin content
decreased hemoglobin content
decreased mean corpuscular hemoglobin concentration
decreased mean corpuscular volume
increased mean corpuscular volume
increased nucleated erythrocyte cell number
abnormal red blood cell deformability
anisocytosis
anisopoikilocytosis
elliptocytosis
increased erythrocyte protoporphyrin level
macrocytosis
microcytosis
poikilocytosis
schistocytosis
polychromatophilia
spherocytosis
increased neutrophil cell number
increased B cell number
increased CD4-positive, alpha-beta T cell number
increased CD8-positive, alpha-beta T cell number
increased T cell number
increased lymphocyte cell number
increased monocyte cell number
increased leukocyte cell number
reticulocytosis
abnormal reticulocyte morphology
abnormal spleen morphology
decreased spleen iron level
abnormal splenic cell ratio
abnormal erythrocyte physiology
increased erythrocyte clearance
hemolysis
abnormal erythrocyte osmotic lysis
increased erythrocyte osmotic fragility
increased IgA level
increased IgG level
Availability Mouse Genotype
Spta1ihj/Spta1ihj
Spta1sph-2Bc/Spta1sph-2Bc
Spta1sph-2J/Spta1sph-2J
Spta1sph-3J/Spta1sph-3J
Spta1sph-4J/Spta1sph-4J
Spta1sph-Dem/Spta1sph-Dem
Spta1sph-ha/Spta1sph-ha
Spta1sph/Spta1sph
Spta1sph-ha/Spta1+
Spta1sph/Spta1+

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/16/2024
MGI 6.23
The Jackson Laboratory