Reviewed,
UniProtKB/Swiss-Prot P62995 (TRA2B_HUMAN)
Last modified
March 2, 2010.
Version 67.
History...
Clusters with 100%,
90%,
50% identity |
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Names and origin
| Protein names | Recommended name: Transformer-2 protein homolog beta Short name=TRA-2 beta Short name=TRA2-beta Short name=hTRA2-beta Alternative name(s): Transformer-2 protein homolog B Splicing factor, arginine/serine-rich 10 | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Complete proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 288 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Sequence-specific RNA-binding protein which participates in the control of pre-mRNA splicing. Ref.8 |
| Subunit structure | Interacts with SAFB/SAFB1 By similarity. Found in a pre-mRNA exonic splicing enhancer (ESE) complex with TRA2B/SFRS10, SNRNP70, SNRPA1 and SRRM1. Binds to A3 enhancer proteins SFRS4, SFRS5, SFRS6 and SFRS9. Interacts with CPSF6, RBMY1A1, RNPS1 and phosphorylated SFRS13A. Ref.10 Ref.11 Ref.12 Ref.14 |
| Subcellular location | |
| Tissue specificity | Highest expression in heart, skeletal muscle and pancreas. Less abundant in kidney, placenta and brain. Lowest expression in kidney and liver. Ref.2 |
| Post-translational modification | Phosphorylated in the RS domains. Ref.8 Ref.15 Ref.16 Ref.17 Ref.18 Ref.19 Ref.20 Ref.21 Ref.22 Ref.24 Dimethylation at Arg-241 is probably asymmetric. |
| Sequence similarities | Belongs to the splicing factor SR family. Contains 1 RRM (RNA recognition motif) domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | mRNA processing mRNA splicing |
| Cellular component | Nucleus |
| Coding sequence diversity | Alternative splicing |
| Ligand | RNA-binding |
| PTM | Methylation Phosphoprotein |
| Technical term | 3D-structure Complete proteome Direct protein sequencing |
| Gene Ontology (GO) | |
| Biological process | nuclear mRNA splicing, via spliceosome Ref.8 Inferred from direct assay. Source: UniProtKB |
| Cellular component | nucleus Ref.8 Inferred from direct assay. Source: UniProtKB |
| Molecular function | RNA binding Inferred from electronic annotation. Source: UniProtKB-KW nucleotide bindingInferred from electronic annotation. Source: InterPro protein binding Ref.11Inferred from physical interaction. Source: UniProtKB |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| RNPS1 | Q15287 | 1 | EBI-725485,EBI-395959 | |
| YWHAZ | P63104 | 1 | EBI-725485,EBI-347088 |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P62995-1) Also known as: HTRA2-beta1; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P62995-2) Also known as: HTRA2-beta2; The sequence of this isoform differs from the canonical sequence as follows: 13-38: ESRSASRSGSAHGSGKSARHTPARSR → VNVEEGKCGSRHLTSFINEYLKLRNK 39-288: Missing. | ||||||
| Isoform 3 (identifier: P62995-3) Also known as: HTRA2-beta3; The sequence of this isoform differs from the canonical sequence as follows: 1-100: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||||||||||||||||
Molecule processing | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 288 | 288 | Transformer-2 protein homolog beta | PRO_0000081983 | ||||||||||||||||||
Regions | ||||||||||||||||||||||
| Domain | 118 – 196 | 79 | RRM | |||||||||||||||||||
| Region | 193 – 230 | 38 | Linker | |||||||||||||||||||
| Compositional bias | 31 – 113 | 83 | Arg/Ser-rich (RS1 domain) | |||||||||||||||||||
| Compositional bias | 231 – 287 | 57 | Arg/Ser-rich (RS2 domain) | |||||||||||||||||||
Amino acid modifications | ||||||||||||||||||||||
| Modified residue | 2 | 1 | Phosphoserine Ref.16 Ref.21 Ref.24 | |||||||||||||||||||
| Modified residue | 4 | 1 | Phosphoserine By similarity | |||||||||||||||||||
| Modified residue | 14 | 1 | Phosphoserine Ref.20 Ref.21 Ref.24 | |||||||||||||||||||
| Modified residue | 29 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 33 | 1 | Phosphothreonine Ref.16 | |||||||||||||||||||
| Modified residue | 37 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 39 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 50 | 1 | Phosphoserine By similarity | |||||||||||||||||||
| Modified residue | 52 | 1 | Phosphoserine By similarity | |||||||||||||||||||
| Modified residue | 54 | 1 | Phosphoserine By similarity | |||||||||||||||||||
| Modified residue | 56 | 1 | Phosphoserine By similarity | |||||||||||||||||||
| Modified residue | 69 | 1 | Phosphothreonine Ref.16 | |||||||||||||||||||
| Modified residue | 71 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 83 | 1 | Phosphoserine Ref.22 | |||||||||||||||||||
| Modified residue | 85 | 1 | Phosphoserine Ref.22 | |||||||||||||||||||
| Modified residue | 87 | 1 | Phosphoserine Ref.22 | |||||||||||||||||||
| Modified residue | 95 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 97 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 99 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 201 | 1 | Phosphothreonine Ref.19 Ref.22 | |||||||||||||||||||
| Modified residue | 207 | 1 | Phosphotyrosine Ref.19 | |||||||||||||||||||
| Modified residue | 212 | 1 | Phosphothreonine Ref.22 | |||||||||||||||||||
| Modified residue | 215 | 1 | Phosphoserine Ref.19 | |||||||||||||||||||
| Modified residue | 216 | 1 | Phosphoserine Ref.19 | |||||||||||||||||||
| Modified residue | 241 | 1 | Dimethylated arginine Ref.7 Ref.13 | |||||||||||||||||||
| Modified residue | 264 | 1 | Phosphoserine Ref.15 Ref.16 Ref.17 Ref.21 | |||||||||||||||||||
| Modified residue | 266 | 1 | Phosphoserine Ref.15 Ref.16 Ref.17 Ref.21 | |||||||||||||||||||
| Modified residue | 268 | 1 | Phosphotyrosine Ref.18 | |||||||||||||||||||
| Modified residue | 269 | 1 | Phosphotyrosine Ref.18 | |||||||||||||||||||
| Modified residue | 276 | 1 | Phosphoserine Ref.16 | |||||||||||||||||||
| Modified residue | 280 | 1 | Phosphoserine By similarity | |||||||||||||||||||
| Modified residue | 282 | 1 | Phosphoserine By similarity | |||||||||||||||||||
| Modified residue | 284 | 1 | Phosphoserine By similarity | |||||||||||||||||||
Natural variations | ||||||||||||||||||||||
| Alternative sequence | 1 – 100 | 100 | Missing in isoform 3. | VSP_005896 | ||||||||||||||||||
| Alternative sequence | 13 – 38 | 26 | ESRSA…PARSR → VNVEEGKCGSRHLTSFINEY LKLRNK in isoform 2. | VSP_005898 | ||||||||||||||||||
| Alternative sequence | 39 – 288 | 250 | Missing in isoform 2. | VSP_005899 | ||||||||||||||||||
Secondary structure | ||||||||||||||||||||||
Helix Strand Turn | ||||||||||||||||||||||
| Helix | 116 – 118 | 3 | ||||||||||||||||||||
| Beta strand | 120 – 124 | 5 | ||||||||||||||||||||
| Helix | 131 – 139 | 9 | ||||||||||||||||||||
| Beta strand | 144 – 151 | 8 | ||||||||||||||||||||
| Beta strand | 153 – 168 | 16 | ||||||||||||||||||||
| Helix | 169 – 179 | 11 | ||||||||||||||||||||
| Beta strand | 182 – 184 | 3 | ||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Molecular cloning of htra2-beta-1 and htra2-beta-2, two human homologs of tra-2 generated by alternative splicing." Beil B., Screaton G., Stamm S. DNA Cell Biol. 16:679-690(1997) [PubMed: 9212162] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORMS 1 AND 2), SUBCELLULAR LOCATION. Tissue: Cervix carcinoma. |
| [2] | "Human transformer-2-beta gene (SFRS10): complete nucleotide sequence, chromosomal localization, and generation of a tissue-specific isoform." Nayler O., Cap C., Stamm S. Genomics 53:191-202(1998) [PubMed: 9790768] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM 3), TISSUE SPECIFICITY. |
| [3] | "The human transformer-2 beta gene is a functional homologue of the D. melanogaster sex determination factor transformer-2." Dauwalder B., Manzanares F.A., Mattox W. Submitted (SEP-1996) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). Tissue: Brain. |
| [4] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 3). Tissue: Spleen. |
| [5] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Lung, Placenta and Skin. |
| [7] | Bienvenut W.V., Lilla S., von Kriegsheim A., Lempens A., Kolch W. Submitted (DEC-2008) to UniProtKB Cited for: PROTEIN SEQUENCE OF 141-156; 160-173; 179-187; 189-210 AND 229-251, METHYLATION AT ARG-241, MASS SPECTROMETRY. Tissue: Ovarian carcinoma. |
| [8] | "Human Tra2 proteins are sequence-specific activators of pre-mRNA splicing." Tacke R., Tohyama M., Ogawa S., Manley J.L. Cell 93:139-148(1998) [PubMed: 9546399] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, PHOSPHORYLATION. Tissue: Cervix carcinoma. |
| [9] | "The SRm160/300 splicing coactivator is required for exon-enhancer function." Eldridge A.G., Li Y., Sharp P.A., Blencowe B.J. Proc. Natl. Acad. Sci. U.S.A. 96:6125-6130(1999) [PubMed: 10339552] [Abstract] Cited for: IDENTIFICATION IN A MRNA EXONIC SPLICING ENHANCER (ESE) COMPLEX WITH SNRNP70; SNRPA1 AND SRRM1. |
| [10] | "RBMY, a probable human spermatogenesis factor, and other hnRNP G proteins interact with Tra2beta and affect splicing." Venables J.P., Elliott D.J., Makarova O.V., Makarov E.M., Cooke H.J., Eperon E.C. Hum. Mol. Genet. 9:685-694(2000) [PubMed: 10749975] [Abstract] Cited for: INTERACTION WITH RBMY1A1. |
| [11] | "Distinct sequence motifs within the 68-kDa subunit of cleavage factor Im mediate RNA binding, protein-protein interactions, and subcellular localization." Dettwiler S., Aringhieri C., Cardinale S., Keller W., Barabino S.M. J. Biol. Chem. 279:35788-35797(2004) [PubMed: 15169763] [Abstract] Cited for: INTERACTION WITH CPSF6. |
| [12] | "Human RNPS1 and its associated factors: a versatile alternative pre-mRNA splicing regulator in vivo." Sakashita E., Tatsumi S., Werner D., Endo H., Mayeda A. Mol. Cell. Biol. 24:1174-1187(2004) [PubMed: 14729963] [Abstract] Cited for: INTERACTION WITH RNPS1. |
| [13] | "Identifying and quantifying in vivo methylation sites by heavy methyl SILAC." Ong S.E., Mittler G., Mann M. Nat. Methods 1:119-126(2004) [PubMed: 15782174] [Abstract] Cited for: METHYLATION [LARGE SCALE ANALYSIS] AT ARG-241, MASS SPECTROMETRY. |
| [14] | "Dephosphorylated SRp38 acts as a splicing repressor in response to heat shock." Shin C., Feng Y., Manley J.L. Nature 427:553-558(2004) [PubMed: 14765198] [Abstract] Cited for: INTERACTION WITH SFRS13A. |
| [15] | "Large-scale characterization of HeLa cell nuclear phosphoproteins." Beausoleil S.A., Jedrychowski M., Schwartz D., Elias J.E., Villen J., Li J., Cohn M.A., Cantley L.C., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 101:12130-12135(2004) [PubMed: 15302935] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-264 AND SER-266, MASS SPECTROMETRY. Tissue: Epithelium. |
| [16] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed: 17081983] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-2; SER-29; THR-33; SER-37; SER-39; THR-69; SER-71; SER-95; SER-97; SER-99; SER-264; SER-266 AND SER-276, MASS SPECTROMETRY. Tissue: Epithelium. |
| [17] | "A probability-based approach for high-throughput protein phosphorylation analysis and site localization." Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P. Nat. Biotechnol. 24:1285-1292(2006) [PubMed: 16964243] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-264 AND SER-266, MASS SPECTROMETRY. Tissue: Epithelium. |
| [18] | "Global survey of phosphotyrosine signaling identifies oncogenic kinases in lung cancer." Rikova K., Guo A., Zeng Q., Possemato A., Yu J., Haack H., Nardone J., Lee K., Reeves C., Li Y., Hu Y., Tan Z., Stokes M., Sullivan L., Mitchell J., Wetzel R., Macneill J., Ren J.M. Comb M.J.Cell 131:1190-1203(2007) [PubMed: 18083107] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-268 AND TYR-269, MASS SPECTROMETRY. |
| [19] | "Global proteomic profiling of phosphopeptides using electron transfer dissociation tandem mass spectrometry." Molina H., Horn D.M., Tang N., Mathivanan S., Pandey A. Proc. Natl. Acad. Sci. U.S.A. 104:2199-2204(2007) [PubMed: 17287340] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-201; TYR-207; SER-215 AND SER-216, MASS SPECTROMETRY. |
| [20] | "Evaluation of the low-specificity protease elastase for large-scale phosphoproteome analysis." Wang B., Malik R., Nigg E.A., Korner R. Anal. Chem. 80:9526-9533(2008) [PubMed: 19007248] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-14, MASS SPECTROMETRY. |
| [21] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed: 18691976] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-2; SER-14; SER-264 AND SER-266, MASS SPECTROMETRY. |
| [22] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed: 18669648] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-83; SER-85; SER-87; THR-201 AND THR-212, MASS SPECTROMETRY. |
| [23] | Colinge J., Superti-Furga G., Bennett K.L. Submitted (OCT-2008) to UniProtKB Cited for: IDENTIFICATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY. |
| [24] | "Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach." Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S. Anal. Chem. 81:4493-4501(2009) [PubMed: 19413330] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-2 AND SER-14, MASS SPECTROMETRY. |
| [25] | "Solution structure of the RNA recognition motif in arginine/serine-rich splicing factor 10." RIKEN structural genomics initiative (RSGI) Submitted (NOV-2005) to the PDB data bank Cited for: STRUCTURE BY NMR OF 109-191. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | U61267 mRNA. Translation: AAC28242.1. U87836 mRNA. Translation: AAB69763.1. AF057159 Genomic DNA. Translation: AAD19277.1. AF057159 Genomic DNA. Translation: AAD19278.1. AF057159 Genomic DNA. Translation: AAD19279.1. U68063 mRNA. Translation: AAB08701.1. AK301118 mRNA. Translation: BAG62714.1. CH471052 Genomic DNA. Translation: EAW78204.1. BC000160 mRNA. Translation: AAH00160.1. BC000451 mRNA. Translation: AAH00451.1. BC005898 mRNA. Translation: AAH05898.1. | ||||||||||||
| IPI | IPI00220938. IPI00301503. IPI00927500. | ||||||||||||
| RefSeq | NP_004584.1. | ||||||||||||
| UniGene | Hs.533122 | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
| ||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| IntAct | P62995. 5 interactions. | ||||||||||||
| STRING | P62995. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | P62995. | ||||||||||||
Proteomic databases | |||||||||||||
| PRIDE | P62995. | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENST00000453386; ENSP00000416959; ENSG00000136527; Homo sapiens. [Genome view] | ||||||||||||
| GeneID | 6434. | ||||||||||||
| KEGG | hsa:6434. | ||||||||||||
| UCSC | uc003fpv.1. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 6434. | ||||||||||||
| GeneCards | GC03M187117. | ||||||||||||
| HGNC | HGNC:10781. TRA2B. | ||||||||||||
| HPA | CAB011692. | ||||||||||||
| MIM | 602719. gene. | ||||||||||||
| PharmGKB | PA35697. | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| eggNOG | prNOG20143. | ||||||||||||
| HOVERGEN | HBG104971. | ||||||||||||
| InParanoid | P62995. | ||||||||||||
| PhylomeDB | P62995. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | P62995. | ||||||||||||
| Bgee | P62995. | ||||||||||||
| CleanEx | HS_SFRS10. | ||||||||||||
| Genevestigator | P62995. | ||||||||||||
| GermOnline | ENSG00000136527. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| InterPro | IPR012677. a_b_plait_nuc_bd. IPR000504. RRM_RNP1. [Graphical view] | ||||||||||||
| Gene3D | G3DSA:3.30.70.330. a_b_plait_nuc_bd. 1 hit. | ||||||||||||
| Pfam | PF00076. RRM_1. 1 hit. [Graphical view] | ||||||||||||
| SMART | SM00360. RRM. 1 hit. [Graphical view] | ||||||||||||
| PROSITE | PS50102. RRM. 1 hit. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other Resources | |||||||||||||
| NextBio | 24991. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | TRA2B_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P62995 Secondary accession number(s): B4DVK2 Q64283 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 3 Human chromosome 3: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with


