SSB
La is involved in diverse aspects of RNA metabolism, including binding and protecting 3-prime UUU(OH) elements of newly RNA polymerase III (see MIM 606007)-transcribed RNA, processing 5-prime and 3-prime ends of pre-tRNA precursors, acting as an RNA chaperone, and binding viral RNAs associated with hepatitis C virus. La protein was originally defined by its reactivity with autoantibodies from patients with Sjogren syndrome (MIM 270150) and systemic lupus erythematosus (SLE; MIM 152700) (Teplova et al., 2006 [PubMed 16387655]).[supplied by OMIM
Full Name
Sjogren syndrome antigen B (autoantigen La)
Function
Binds to the 3' poly(U) terminus of nascent RNA polymerase III transcripts, protecting them from exonuclease digestion and facilitating their folding and maturation (PubMed:3192525, PubMed:2470590).
In case of Coxsackievirus B3 infection, binds to the viral internal ribosome entry site (IRES) and stimulates the IRES-mediated translation (PubMed:12384597).
In case of Coxsackievirus B3 infection, binds to the viral internal ribosome entry site (IRES) and stimulates the IRES-mediated translation (PubMed:12384597).
Biological Process
Biological Process histone mRNA metabolic processManual Assertion Based On ExperimentTAS:ProtInc
Biological Process IRES-dependent viral translational initiationManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process nuclear histone mRNA catabolic processManual Assertion Based On ExperimentIMP:CAFA
Biological Process protein localization to cytoplasmic stress granuleManual Assertion Based On ExperimentIDA:AgBase
Biological Process tRNA 3'-end processingManual Assertion Based On ExperimentIGI:CAFA
Biological Process tRNA 5'-leader removalManual Assertion Based On ExperimentIGI:CAFA
Biological Process tRNA export from nucleusManual Assertion Based On ExperimentIMP:CAFA
Biological Process tRNA modificationManual Assertion Based On ExperimentTAS:ProtInc
Biological Process tRNA processingManual Assertion Based On ExperimentIMP:CAFA
Biological Process IRES-dependent viral translational initiationManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process nuclear histone mRNA catabolic processManual Assertion Based On ExperimentIMP:CAFA
Biological Process protein localization to cytoplasmic stress granuleManual Assertion Based On ExperimentIDA:AgBase
Biological Process tRNA 3'-end processingManual Assertion Based On ExperimentIGI:CAFA
Biological Process tRNA 5'-leader removalManual Assertion Based On ExperimentIGI:CAFA
Biological Process tRNA export from nucleusManual Assertion Based On ExperimentIMP:CAFA
Biological Process tRNA modificationManual Assertion Based On ExperimentTAS:ProtInc
Biological Process tRNA processingManual Assertion Based On ExperimentIMP:CAFA
Cellular Location
Nucleus
PTM
Phosphorylated. The phosphorylation sites are at the C-terminal part of the protein.
The N-terminus is blocked.
The N-terminus is blocked.
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Anti-SSB antibodies
+ Filters

Target: SSB
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human, Mouse, Rat, Monkey
Clone: CBYJL-040
Application*: WB, IP
Target: SSB
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human, Dog, Rabbit, Rat
Clone: CBYJL-039
Application*: WB, IF
Target: SSB
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: 3H7-F7
Application*: WB, E
Target: SSB
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: 1D6-H5
Application*: WB, E

Target: SSB
Host: Rabbit
Antibody Isotype: IgG
Specificity: Human
Application*: IC, IF, IH, WB
Target: SSB
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: CBXS-2865
Application*: E
Target: SSB
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human
Clone: CBXS-1658
Application*: WB, IP, P, F, IF
Target: SSB
Host: Rabbit
Antibody Isotype: IgG
Specificity: Mouse, Rat, Human
Clone: CBXS-1551
Application*: WB, IP, P, IF
Target: SSB
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human, Dog, Monkey
Clone: CBXS-5236
Application*: IF, IH, P, IP, WB
Target: SSB
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human, Dog
Clone: CBXS-4949
Application*: IF, IH, P, IP, WB
Target: SSB
Host: Mouse
Antibody Isotype: IgG1
Specificity: Human, Dog, Monkey
Clone: CBXS-4461
Application*: IF, IH, P, WB
Target: SSB
Host: Mouse
Antibody Isotype: IgG2a
Specificity: Human, Dog, Monkey, Rat
Clone: CBXS-4037
Application*: F, IF, WB
Target: SSB
Host: Mouse
Antibody Isotype: IgG1, κ
Specificity: Human
Clone: CBXS-4009
Application*: E, WB
Target: SSB
Host: Mouse
Antibody Isotype: IgG3
Specificity: Human, Dog, Monkey
Clone: CBXS-5966
Application*: IF, IH, P, WB
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For Research Use Only. Not For Clinical Use.
(P): Predicted
* Abbreviations
- AActivation
- AGAgonist
- APApoptosis
- BBlocking
- BABioassay
- BIBioimaging
- CImmunohistochemistry-Frozen Sections
- CIChromatin Immunoprecipitation
- CTCytotoxicity
- CSCostimulation
- DDepletion
- DBDot Blot
- EELISA
- ECELISA(Cap)
- EDELISA(Det)
- ESELISpot
- EMElectron Microscopy
- FFlow Cytometry
- FNFunction Assay
- GSGel Supershift
- IInhibition
- IAEnzyme Immunoassay
- ICImmunocytochemistry
- IDImmunodiffusion
- IEImmunoelectrophoresis
- IFImmunofluorescence
- IHImmunohistochemistry
- IMImmunomicroscopy
- IOImmunoassay
- IPImmunoprecipitation
- ISIntracellular Staining for Flow Cytometry
- LALuminex Assay
- LFLateral Flow Immunoassay
- MMicroarray
- MCMass Cytometry/CyTOF
- MDMeDIP
- MSElectrophoretic Mobility Shift Assay
- NNeutralization
- PImmunohistologyp-Paraffin Sections
- PAPeptide Array
- PEPeptide ELISA
- PLProximity Ligation Assay
- RRadioimmunoassay
- SStimulation
- SESandwich ELISA
- SHIn situ hybridization
- TCTissue Culture
- WBWestern Blot

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