CmaCh17G013900 (gene) Cucurbita maxima (Rimu) v1.1

Overview


Name	CmaCh17G013900
Type	gene
Organism	Cucurbita maxima (Cucurbita maxima (Rimu) v1.1)
Description	U2 small nuclear ribonucleoprotein A'-like
Location	Cma_Chr17: 9260519 .. 9262800 (+)
RNA-Seq Expression	CmaCh17G013900
Synteny	CmaCh17G013900

Sequences

The following sequences are available for this feature:

Gene sequence (with intron)

Legend: exonfive_prime_UTRCDSpolypeptidethree_prime_UTR

Hold the cursor over a type above to highlight its positions in the sequence below.

TGAAAGTCCATTAAGAGGGGGTTGGTCCGGTTCGAAATGTGGACGTCTCGTGTTCCGATCCACGCAGCGCTGCTTGCTGTCGTTTGTCGTCGCGCCCTAAACCCTTTAACCCCGAAACCCCATCGTCGTCCAGTGAATTCAAGTCAGAAGAACATGGTGAGACCCAGAGTGGATTTAATCTGGAAAAGCCCTCATTTCTTCAATGCCATTAAGGAGCGAGAACTGGACCTTCGAGGTTGTCTATCTTTTCTCAACTCGGTACTTTTTTCACCCTCTTGGGCGCGCATTTGTTAACTCATTTCTTCTCGTCTCCAGGAAACAAGATAGCAGTGATTGAAAACCTGGGTGCCACCGAGGTGAGCCATTTCCACCGCCTTCTATCTCTTGTTTACCTGCCTATGATGTATCCATAACTTGGCCATACCATTTCTCCTCTTGGGTTAGTTTTGTTGTTGTCTGAAATTTGAATTATGTTCTTACCCGCCTGTAAGCTGCATACATCCTTATCGGCTGGTGACGTATTTAAATTCACTTCAGACTTATCAAAGGATTACCCACATCACTTACCTTCCCATATGAGCAGAACACAACTTGGAAGAACTAGAGTTGAGCGTGAATTAACCGGCCCATGGGAGAAGAGGCCATTTGAATCTAGTTTCCAATATCCTTATCAATGCCTAGCTTTACCAAATTGAGCTTAAGAGAAGAAAGGATCCCTTCTTTAATTTTCTATCACTTTGTTTCCTTCTCAAGCCTACATCCCATAGACTCCTTTCTGTGAGTGCTCCTTCAGTTTTTGGAACAGCATTATTTTCAAAAGAAACAGAAGTTGCTAGTACCCAACCAACCATCTTCCAAAAATAATTATTTTCAGTACAAATTTGCTAACGGGCCTTTGGTTTTGATAACTAAAATTACCTTCATGACCATCCATCACCACCGCTAAAACAGCTCAAGTTCACCGTTAGCATATATTGTCCTATTTAGGCTTTCTCTTCAAGGTTTTAAAATGTGTCTACTAGGAAGAGGTTTTCACACTCTTGTAAGGAATGCTTCGTTCCCCTCTCCAACCAATATGGAATCTCATGGCACACCACTCGATGACTGGTTCTGATACCAATTATAACCGTCCAAGTCCACCACTAGCAGATAATGTCTTCTTTGGGCTTTCCCTTCTGAGCTTTCCTTCAAGGTTTTAAAACGTGTTTGTTAGGTAGAGGTTTTACTTTGTTTCTTTCTCCAACTGATATGGGATCTCACAACCACCTCCTACATTTGTGAGCCACCTGATCGGATAAGAAGCATATTTACACTATAAAACTTTTCACCAAGGTCCTCAAGAAAGTACCTAAATGGTCACTGTATCATTGAGGGTTCTTTCTTGTATCTGAGGTATCTCTTGTCCAATCCACCTAAAGAAATAGGGACTCAAGGATGGCAGCCTACTTTCACTTGACTGAGTGACAACCTTAATCCAAGTTTTCTAAATGGAATCCTCATTCTTATGTGTTGAGCTTCTAGGGTTGATTTCTTGTTACTCAGGTGGAATAAAGTTTCGTCTTCTTTTGACAAAGAGTACCCAAGGTCAAGCGGGTTGTCTCGTAAAATTAGTTGACGTGCGTGCAAGCTGGTCTGAACATTCACGGATATAAAAATAAGGACAAAGAATACCCCTAATCTCGTTTTAAAATGGACAAAATACACCAGGAAGGTGGCACCAACAAATATTGGGTTTAAACTTCTTTGACTTGAAAGTGCTATTTCATCTGAAATCATAAGCTTCCCCTTCCTTTGCTGTTTGTTCGAGGACATGTTTTTCCTTTATCTTTTAGGCATATGACGGTGCATTTTGCTTGACCAGGACCAATTTGATGGCATTGATTTGTGTGATAATGAGATTGTGAAGCTGGAAATTGGAAAATATGCATTATCTTAATCGATTGGGACCTATTTGATAATCATTTCAAGATTATGTCTTTGTTGCTGTCAGAGTTGTTGCCAAAATTACACACACACTAGTTGTTACGAGCAACAGAGTTGTGAAGTTGGTAGAGATAGAGGCGTTGGCATCCCTTCCAAAACTACAGTTTCTTAGTTTGTTGGATAACAATATTAGGAAGAAGCCAAACTATAGATTGTATGTCATTCACAAGTTGAAGTCAGTGGGGAGCAAATTATAATTCTATACTTACTGTATGAAGTGAAGTTAGTATTTTATTAACAAATGAACAATACAAATTCAAGAAATTAAATCAAATAATCTATTTCAGGGGCTTCTAAGA

mRNA sequence

TGAAAGTCCATTAAGAGGGGGTTGGTCCGGTTCGAAATGTGGACGTCTCGTGTTCCGATCCACGCAGCGCTGCTTGCTGTCGTTTGTCGTCGCGCCCTAAACCCTTTAACCCCGAAACCCCATCGTCGTCCAGTGAATTCAAGTCAGAAGAACATGGTGAGACCCAGAGTGGATTTAATCTGGAAAAGCCCTCATTTCTTCAATGCCATTAAGGAGCGAGAACTGGACCTTCGAGGAAACAAGATAGCAGTGATTGAAAACCTGGGTGCCACCGAGGTGAGCCATTTCCACCGCCTTCTATCTCTTGTTTACCTGCCTATGATGTATCCATAACTTGGCCATACCATTTCTCCTCTTGGGACCAATTTGATGGCATTGATTTGTGTGATAATGAGATTGTGAAGCTGGAAATTGGAAAATATGCATTATCTTAATCGATTGGGACCTATTTGATAATCATTTCAAGATTATGTCTTTGTTGCTGTCAGAGTTGTTGCCAAAATTACACACACACTAGTTGTTACGAGCAACAGAGTTGTGAAGTTGGTAGAGATAGAGGCGTTGGCATCCCTTCCAAAACTACAGTTTCTTAGTTTGTTGGATAACAATATTAGGAAGAAGCCAAACTATAGATTGTATGTCATTCACAAGTTGAAGTCAGTGGGGAGCAAATTATAATTCTATACTTACTGTATGAAGTGAAGTTAGTATTTTATTAACAAATGAACAATACAAATTCAAGAAATTAAATCAAATAATCTATTTCAGGGGCTTCTAAGA

Coding sequence (CDS)

ATGTGGACGTCTCGTGTTCCGATCCACGCAGCGCTGCTTGCTGTCGTTTGTCGTCGCGCCCTAAACCCTTTAACCCCGAAACCCCATCGTCGTCCAGTGAATTCAAGTCAGAAGAACATGGTGAGACCCAGAGTGGATTTAATCTGGAAAAGCCCTCATTTCTTCAATGCCATTAAGGAGCGAGAACTGGACCTTCGAGGAAACAAGATAGCAGTGATTGAAAACCTGGGTGCCACCGAGGTGAGCCATTTCCACCGCCTTCTATCTCTTGTTTACCTGCCTATGATGTATCCATAA

Protein sequence

MWTSRVPIHAALLAVVCRRALNPLTPKPHRRPVNSSQKNMVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATEVSHFHRLLSLVYLPMMYP

Homology

[Close]

BLAST of CmaCh17G013900 vs. ExPASy Swiss-Prot
Match: P43333 (U2 small nuclear ribonucleoprotein A' OS=Arabidopsis thaliana OX=3702 GN=At1g09760 PE=2 SV=2)

HSP 1 Score: 77.0 bits (188), Expect = 1.3e-13
Identity = 36/41 (87.80%), Postives = 37/41 (90.24%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 81
          MV+   DLIWKSPHFFNAIKERELDLRGNKI VIENLGATE
Sbjct: 1  MVKLTADLIWKSPHFFNAIKERELDLRGNKIPVIENLGATE 41

[Close]

BLAST of CmaCh17G013900 vs. ExPASy Swiss-Prot
Match: P09661 (U2 small nuclear ribonucleoprotein A' OS=Homo sapiens OX=9606 GN=SNRPA1 PE=1 SV=2)

HSP 1 Score: 49.3 bits (116), Expect = 2.9e-05
Identity = 23/40 (57.50%), Postives = 31/40 (77.50%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGAT 80
          MV+   +LI ++  + NA+++RELDLRG KI VIENLGAT
Sbjct: 1  MVKLTAELIEQAAQYTNAVRDRELDLRGYKIPVIENLGAT 40

[Close]

BLAST of CmaCh17G013900 vs. ExPASy Swiss-Prot
Match: Q4R8Y8 (U2 small nuclear ribonucleoprotein A' OS=Macaca fascicularis OX=9541 GN=SNRPA1 PE=2 SV=1)

HSP 1 Score: 49.3 bits (116), Expect = 2.9e-05
Identity = 23/40 (57.50%), Postives = 31/40 (77.50%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGAT 80
          MV+   +LI ++  + NA+++RELDLRG KI VIENLGAT
Sbjct: 1  MVKLTAELIEQAAQYTNAVRDRELDLRGYKIPVIENLGAT 40

[Close]

BLAST of CmaCh17G013900 vs. ExPASy Swiss-Prot
Match: P57784 (U2 small nuclear ribonucleoprotein A' OS=Mus musculus OX=10090 GN=Snrpa1 PE=1 SV=2)

HSP 1 Score: 49.3 bits (116), Expect = 2.9e-05
Identity = 23/40 (57.50%), Postives = 31/40 (77.50%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGAT 80
          MV+   +LI ++  + NA+++RELDLRG KI VIENLGAT
Sbjct: 1  MVKLTAELIEQAAQYTNAVRDRELDLRGYKIPVIENLGAT 40

[Close]

BLAST of CmaCh17G013900 vs. ExPASy Swiss-Prot
Match: Q9BLB6 (Probable U2 small nuclear ribonucleoprotein A' OS=Caenorhabditis elegans OX=6239 GN=mog-2 PE=1 SV=1)

HSP 1 Score: 45.1 bits (105), Expect = 5.5e-04
Identity = 20/40 (50.00%), Postives = 27/40 (67.50%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGAT 80
          MVR   +L  + P F N++  RE++LRG KI VIEN+G T
Sbjct: 1  MVRLTTELFAERPQFVNSVNMREINLRGQKIPVIENMGVT 40

[Close]

BLAST of CmaCh17G013900 vs. ExPASy TrEMBL
Match: A0A6J1JRX0 (U2 small nuclear ribonucleoprotein A'-like OS=Cucurbita maxima OX=3661 GN=LOC111488368 PE=3 SV=1)

HSP 1 Score: 166.8 bits (421), Expect = 4.6e-38
Identity = 80/80 (100.00%), Postives = 80/80 (100.00%), Query Frame = 0


Query: 1  MWTSRVPIHAALLAVVCRRALNPLTPKPHRRPVNSSQKNMVRPRVDLIWKSPHFFNAIKE 60
          MWTSRVPIHAALLAVVCRRALNPLTPKPHRRPVNSSQKNMVRPRVDLIWKSPHFFNAIKE
Sbjct: 1  MWTSRVPIHAALLAVVCRRALNPLTPKPHRRPVNSSQKNMVRPRVDLIWKSPHFFNAIKE 60

Query: 61 RELDLRGNKIAVIENLGATE 81
          RELDLRGNKIAVIENLGATE
Sbjct: 61 RELDLRGNKIAVIENLGATE 80

[Close]

BLAST of CmaCh17G013900 vs. ExPASy TrEMBL
Match: A0A453MJ78 (Uncharacterized protein OS=Aegilops tauschii subsp. strangulata OX=200361 PE=4 SV=1)

HSP 1 Score: 82.4 bits (202), Expect = 1.1e-12
Identity = 38/43 (88.37%), Postives = 40/43 (93.02%), Query Frame = 0


Query: 40  MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATEVS 83
           MVR   DLIWKSPHFFNAIKERELDLRGNKIA+IEN+GATEVS
Sbjct: 59  MVRLNADLIWKSPHFFNAIKERELDLRGNKIAIIENIGATEVS 101

[Close]

BLAST of CmaCh17G013900 vs. ExPASy TrEMBL
Match: A0A4D8YGK2 (U2 small nuclear ribonucleoprotein A OS=Salvia splendens OX=180675 GN=SNRPA1 PE=3 SV=1)

HSP 1 Score: 82.4 bits (202), Expect = 1.1e-12
Identity = 42/62 (67.74%), Postives = 47/62 (75.81%), Query Frame = 0


Query: 21 LNPLTPKPHR--RPVNSSQKNMVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGA 80
          L PL    H+  R  N S + MVR   DLIWKSPHFFNA++ERELDLRGNKIAVIEN+GA
Sbjct: 12 LLPLFSAQHKFEREENKSGEKMVRLTADLIWKSPHFFNAVRERELDLRGNKIAVIENVGA 71

[Close]

BLAST of CmaCh17G013900 vs. ExPASy TrEMBL
Match: A0A6J1KWC8 (U2 small nuclear ribonucleoprotein A' OS=Cucurbita maxima OX=3661 GN=LOC111498166 PE=3 SV=1)

HSP 1 Score: 81.6 bits (200), Expect = 1.9e-12
Identity = 39/41 (95.12%), Postives = 39/41 (95.12%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 81
          MVR  VDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE
Sbjct: 1  MVRLTVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 41

[Close]

BLAST of CmaCh17G013900 vs. ExPASy TrEMBL
Match: E5GB46 (U2 small nuclear ribonucleoprotein a OS=Cucumis melo subsp. melo OX=412675 PE=3 SV=1)

HSP 1 Score: 81.6 bits (200), Expect = 1.9e-12
Identity = 39/41 (95.12%), Postives = 39/41 (95.12%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 81
          MVR  VDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE
Sbjct: 1  MVRLTVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 41

[Close]

BLAST of CmaCh17G013900 vs. NCBI nr
Match: XP_022991841.1 (U2 small nuclear ribonucleoprotein A'-like [Cucurbita maxima])

HSP 1 Score: 166.8 bits (421), Expect = 9.5e-38
Identity = 80/80 (100.00%), Postives = 80/80 (100.00%), Query Frame = 0


Query: 1  MWTSRVPIHAALLAVVCRRALNPLTPKPHRRPVNSSQKNMVRPRVDLIWKSPHFFNAIKE 60
          MWTSRVPIHAALLAVVCRRALNPLTPKPHRRPVNSSQKNMVRPRVDLIWKSPHFFNAIKE
Sbjct: 1  MWTSRVPIHAALLAVVCRRALNPLTPKPHRRPVNSSQKNMVRPRVDLIWKSPHFFNAIKE 60

Query: 61 RELDLRGNKIAVIENLGATE 81
          RELDLRGNKIAVIENLGATE
Sbjct: 61 RELDLRGNKIAVIENLGATE 80

[Close]

BLAST of CmaCh17G013900 vs. NCBI nr
Match: KAG6791427.1 (hypothetical protein POTOM_000546 [Populus tomentosa])

HSP 1 Score: 83.6 bits (205), Expect = 1.1e-12
Identity = 43/56 (76.79%), Postives = 44/56 (78.57%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATEVSH---FHRLLSLVY 93
          MVR   DLIWKSPHFFNAIKERELDLRGNKI VIENLGATEV H    H L SL +
Sbjct: 1  MVRLTADLIWKSPHFFNAIKERELDLRGNKIPVIENLGATEVLHRLLLHELASLKF 56

[Close]

BLAST of CmaCh17G013900 vs. NCBI nr
Match: KAF8708798.1 (hypothetical protein HU200_030187 [Digitaria exilis])

HSP 1 Score: 82.8 bits (203), Expect = 1.8e-12
Identity = 39/43 (90.70%), Postives = 40/43 (93.02%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATEVS 83
          MVR   DLIWKSPHFFNAIKERELDLRGNKIAV+ENLGATEVS
Sbjct: 1  MVRLTADLIWKSPHFFNAIKERELDLRGNKIAVVENLGATEVS 43

[Close]

BLAST of CmaCh17G013900 vs. NCBI nr
Match: XP_023005060.1 (U2 small nuclear ribonucleoprotein A' [Cucurbita maxima])

HSP 1 Score: 81.6 bits (200), Expect = 4.0e-12
Identity = 39/41 (95.12%), Postives = 39/41 (95.12%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 81
          MVR  VDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE
Sbjct: 1  MVRLTVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 41

[Close]

BLAST of CmaCh17G013900 vs. NCBI nr
Match: XP_022960458.1 (U2 small nuclear ribonucleoprotein A' [Cucurbita moschata] >XP_023514252.1 U2 small nuclear ribonucleoprotein A' [Cucurbita pepo subsp. pepo] >KAG6592834.1 U2 small nuclear ribonucleoprotein A', partial [Cucurbita argyrosperma subsp. sororia] >KAG7025241.1 U2 small nuclear ribonucleoprotein A', partial [Cucurbita argyrosperma subsp. argyrosperma])

HSP 1 Score: 81.6 bits (200), Expect = 4.0e-12
Identity = 39/41 (95.12%), Postives = 39/41 (95.12%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 81
          MVR  VDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE
Sbjct: 1  MVRLTVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 41

[Close]

BLAST of CmaCh17G013900 vs. TAIR 10
Match: AT1G09760.1 (U2 small nuclear ribonucleoprotein A )

HSP 1 Score: 77.0 bits (188), Expect = 9.2e-15
Identity = 36/41 (87.80%), Postives = 37/41 (90.24%), Query Frame = 0


Query: 40 MVRPRVDLIWKSPHFFNAIKERELDLRGNKIAVIENLGATE 81
          MV+   DLIWKSPHFFNAIKERELDLRGNKI VIENLGATE
Sbjct: 1  MVKLTADLIWKSPHFFNAIKERELDLRGNKIPVIENLGATE 41

The following BLAST results are available for this feature:

BLAST of CmaCh17G013900 vs. ExPASy Swiss-Prot


Match Name	E-value	Identity	Description
P43333	1.3e-13	87.80	U2 small nuclear ribonucleoprotein A' OS=Arabidopsis thaliana OX=3702 GN=At1g097...	[more]
P09661	2.9e-05	57.50	U2 small nuclear ribonucleoprotein A' OS=Homo sapiens OX=9606 GN=SNRPA1 PE=1 SV=...	[more]
Q4R8Y8	2.9e-05	57.50	U2 small nuclear ribonucleoprotein A' OS=Macaca fascicularis OX=9541 GN=SNRPA1 P...	[more]
P57784	2.9e-05	57.50	U2 small nuclear ribonucleoprotein A' OS=Mus musculus OX=10090 GN=Snrpa1 PE=1 SV...	[more]
Q9BLB6	5.5e-04	50.00	Probable U2 small nuclear ribonucleoprotein A' OS=Caenorhabditis elegans OX=6239...	[more]

BLAST of CmaCh17G013900 vs. ExPASy TrEMBL


Match Name	E-value	Identity	Description
A0A6J1JRX0	4.6e-38	100.00	U2 small nuclear ribonucleoprotein A'-like OS=Cucurbita maxima OX=3661 GN=LOC111...	[more]
A0A453MJ78	1.1e-12	88.37	Uncharacterized protein OS=Aegilops tauschii subsp. strangulata OX=200361 PE=4 S...	[more]
A0A4D8YGK2	1.1e-12	67.74	U2 small nuclear ribonucleoprotein A OS=Salvia splendens OX=180675 GN=SNRPA1 PE=...	[more]
A0A6J1KWC8	1.9e-12	95.12	U2 small nuclear ribonucleoprotein A' OS=Cucurbita maxima OX=3661 GN=LOC11149816...	[more]
E5GB46	1.9e-12	95.12	U2 small nuclear ribonucleoprotein a OS=Cucumis melo subsp. melo OX=412675 PE=3 ...	[more]

BLAST of CmaCh17G013900 vs. NCBI nr


Match Name	E-value	Identity	Description
XP_022991841.1	9.5e-38	100.00	U2 small nuclear ribonucleoprotein A'-like [Cucurbita maxima]	[more]
KAG6791427.1	1.1e-12	76.79	hypothetical protein POTOM_000546 [Populus tomentosa]	[more]
KAF8708798.1	1.8e-12	90.70	hypothetical protein HU200_030187 [Digitaria exilis]	[more]
XP_023005060.1	4.0e-12	95.12	U2 small nuclear ribonucleoprotein A' [Cucurbita maxima]	[more]
XP_022960458.1	4.0e-12	95.12	U2 small nuclear ribonucleoprotein A' [Cucurbita moschata] >XP_023514252.1 U2 sm...	[more]

BLAST of CmaCh17G013900 vs. TAIR 10


Match Name	E-value	Identity	Description
AT1G09760.1	9.2e-15	87.80	U2 small nuclear ribonucleoprotein A	[more]

InterPro

Analysis Name: InterPro Annotations of Cucurbita maxima (Rimu) v1.1
Date Performed: 2021-10-25


IPR Term	IPR Description	Source	Source Term	Source Description	Alignment
None	No IPR available	PFAM	PF14580	LRR_9	coord: 40..80 e-value: 4.8E-14 score: 52.3
None	No IPR available	PANTHER	PTHR10552:SF8	BNAC08G13840D PROTEIN	coord: 40..81
IPR032675	Leucine-rich repeat domain superfamily	GENE3D	3.80.10.10	Ribonuclease Inhibitor	coord: 40..94 e-value: 8.8E-7 score: 30.1
IPR044640	U2 small nuclear ribonucleoprotein A'	PANTHER	PTHR10552	U2 SMALL NUCLEAR RIBONUCLEOPROTEIN A	coord: 40..81

Relationships

The following mRNA feature(s) are a part of this gene:


Feature Name	Unique Name	Type
CmaCh17G013900.1	CmaCh17G013900.1	mRNA

GO Annotation

GO Assignments

This gene is annotated with the following GO terms.

Category	Term Accession	Term Name
biological_process	GO:0000398	mRNA splicing, via spliceosome
cellular_component	GO:0015030	Cajal body
cellular_component	GO:0005737	cytoplasm
molecular_function	GO:0030620	U2 snRNA binding