Putative small nuclear ribonucleaoprotein

Quick info Localization Expansion Sequence features Structure Function Putative motif mimicry Homologs Download

Quick info

Protein:

Gene product:

U2 small nuclear ribonucleoprotein 16.5K, putative

Species:

Leishmania braziliensis

UniProt:

A4HNR2_LEIBR

TriTrypDb:

LbrM.35.0630

Length:

141

Localization

Secreted promastigote


Source	Evidence on protein	Close homologs
Cuervo et al.	no	yes: 0
Hassani et al.	no	yes: 0
Forrest at al. (metacyclic)	no	yes: 0
Forrest at al. (procyclic)	no	yes: 0
Silverman et al.	no	yes: 0
Pissara et al.	no	yes: 0

Secreted amastigote


Source	Evidence on protein	Close homologs
Pires et al.	no	yes: 0

Exosome


Source	Evidence on protein	Close homologs
Silverman et al.	no	yes: 0

Glycosome


Source	Evidence on protein	Close homologs
Jamdhade et al.	no	yes: 0

Predictions


Source	Evidence on protein	Close homologs
DeepLoc
SignalP6	no	yes: 0, no: 13
NetGPI	no	yes: 0, no: 13

Cellular components
Term	Name	Level	Count
GO:0005634	nucleus	5	5
GO:0032991	protein-containing complex	1	13
GO:0043226	organelle	2	6
GO:0043227	membrane-bounded organelle	3	5
GO:0043229	intracellular organelle	3	6
GO:0043231	intracellular membrane-bounded organelle	4	5
GO:0110165	cellular anatomical entity	1	10
GO:1990904	ribonucleoprotein complex	2	13
GO:0000243	commitment complex	5	2
GO:0005681	spliceosomal complex	3	6
GO:0005682	U5 snRNP	5	2
GO:0005684	U2-type spliceosomal complex	4	2
GO:0005685	U1 snRNP	5	2
GO:0005686	U2 snRNP	5	2
GO:0005687	U4 snRNP	5	2
GO:0005689	U12-type spliceosomal complex	4	2
GO:0005730	nucleolus	5	1
GO:0005829	cytosol	2	5
GO:0030532	small nuclear ribonucleoprotein complex	3	2
GO:0034715	pICln-Sm protein complex	3	2
GO:0034719	SMN-Sm protein complex	3	2
GO:0043228	non-membrane-bounded organelle	3	1
GO:0043232	intracellular non-membrane-bounded organelle	4	1
GO:0071011	precatalytic spliceosome	4	2
GO:0071013	catalytic step 2 spliceosome	3	2
GO:0071024	SL snRNP	5	1
GO:0097525	spliceosomal snRNP complex	4	2
GO:0097526	spliceosomal tri-snRNP complex	5	2
GO:0120114	Sm-like protein family complex	2	2
GO:0140513	nuclear protein-containing complex	2	6
GO:1902494	catalytic complex	2	2

Expansion

Sequence features

A4HNR2

Sequence

MSA

Disorder

Secondary

Topology

Domains

SignalP

GPI

Phosphorylations

ELMs

Structure

Predicted structure by AlphaFold2

Related structures:

AlphaFold database: A4HNR2

Function

Biological processes
Term	Name	Level	Count
GO:0006139	nucleobase-containing compound metabolic process	3	7
GO:0006396	RNA processing	6	7
GO:0006725	cellular aromatic compound metabolic process	3	7
GO:0006807	nitrogen compound metabolic process	2	7
GO:0008152	metabolic process	1	7
GO:0009987	cellular process	1	12
GO:0016070	RNA metabolic process	5	7
GO:0034641	cellular nitrogen compound metabolic process	3	7
GO:0043170	macromolecule metabolic process	3	7
GO:0044237	cellular metabolic process	2	7
GO:0044238	primary metabolic process	2	7
GO:0046483	heterocycle metabolic process	3	7
GO:0071704	organic substance metabolic process	2	7
GO:0090304	nucleic acid metabolic process	4	7
GO:1901360	organic cyclic compound metabolic process	3	7
GO:0000387	spliceosomal snRNP assembly	7	6
GO:0016043	cellular component organization	3	6
GO:0022607	cellular component assembly	4	6
GO:0022618	ribonucleoprotein complex assembly	6	6
GO:0043933	protein-containing complex organization	4	6
GO:0065003	protein-containing complex assembly	5	6
GO:0071826	ribonucleoprotein complex subunit organization	5	6
GO:0071840	cellular component organization or biogenesis	2	6
GO:0000375	RNA splicing, via transesterification reactions	8	1
GO:0000377	RNA splicing, via transesterification reactions with bulged adenosine as nucleophile	9	1
GO:0000380	alternative mRNA splicing, via spliceosome	9	1
GO:0000398	mRNA splicing, via spliceosome	8	1
GO:0006397	mRNA processing	7	1
GO:0008380	RNA splicing	7	1
GO:0016071	mRNA metabolic process	6	1

Molecular functions
Term	Name	Level	Count
GO:0003676	nucleic acid binding	3	2
GO:0003723	RNA binding	4	2
GO:0005488	binding	1	2
GO:0097159	organic cyclic compound binding	2	2
GO:1901363	heterocyclic compound binding	2	2

Putative motif mimicry


Leishmania	From	To	Domain/Motif	Score
CLV_NRD_NRD_1	137	139	PF00675	0.559
CLV_PCSK_KEX2_1	106	108	PF00082	0.415
CLV_PCSK_KEX2_1	137	139	PF00082	0.518
CLV_PCSK_PC1ET2_1	106	108	PF00082	0.433
CLV_PCSK_SKI1_1	103	107	PF00082	0.609
CLV_PCSK_SKI1_1	76	80	PF00082	0.294
DOC_CDC14_PxL_1	84	92	PF14671	0.485
DOC_MAPK_MEF2A_6	71	79	PF00069	0.458
DOC_PP4_MxPP_1	115	118	PF00568	0.425
DOC_USP7_MATH_1	57	61	PF00917	0.458
DOC_USP7_MATH_1	86	90	PF00917	0.519
DOC_USP7_UBL2_3	125	129	PF12436	0.686
LIG_14-3-3_CanoR_1	23	27	PF00244	0.466
LIG_14-3-3_CanoR_1	67	71	PF00244	0.603
LIG_Actin_WH2_2	8	25	PF00022	0.505
LIG_Actin_WH2_2	98	114	PF00022	0.484
LIG_BRCT_BRCA1_1	13	17	PF00533	0.492
LIG_FHA_1	100	106	PF00498	0.353
LIG_FXI_DFP_1	38	42	PF00024	0.192
LIG_LIR_Gen_1	14	24	PF02991	0.475
LIG_LIR_Nem_3	14	20	PF02991	0.454
LIG_LIR_Nem_3	59	65	PF02991	0.484
LIG_NRP_CendR_1	138	141	PF00754	0.564
LIG_SH2_NCK_1	65	69	PF00017	0.458
LIG_SH3_2	117	122	PF14604	0.447
LIG_SH3_3	111	117	PF00018	0.557
LIG_UBA3_1	77	85	PF00899	0.542
LIG_WW_3	116	120	PF00397	0.433
MOD_GSK3_1	101	108	PF00069	0.517
MOD_GSK3_1	66	73	PF00069	0.552
MOD_NEK2_1	1	6	PF00069	0.762
MOD_NEK2_1	101	106	PF00069	0.429
MOD_NEK2_1	110	115	PF00069	0.532
MOD_NEK2_1	41	46	PF00069	0.458
MOD_PK_1	93	99	PF00069	0.509
MOD_PKA_2	22	28	PF00069	0.491
MOD_PKA_2	66	72	PF00069	0.507
MOD_Plk_1	58	64	PF00069	0.467
MOD_Plk_4	11	17	PF00069	0.578
TRG_ENDOCYTIC_2	65	68	PF00928	0.458
TRG_ER_diArg_1	136	138	PF00400	0.519

Homologs


Protein	Taxonomy	Sequence identity	Coverage
A0A1X0P880	Trypanosomatidae	48%	100%
A0A3S5ISK5	Trypanosoma rangeli	40%	100%
A0A3S7X8L1	Leishmania donovani	34%	100%
A0A3S7XAB5	Leishmania donovani	80%	100%
A4HBA7	Leishmania braziliensis	32%	100%
A4IAF5	Leishmania infantum	34%	100%
A4ICT3	Leishmania infantum	80%	100%
D0A2M1	Trypanosoma brucei gambiense (strain MHOM/CI/86/DAL972)	45%	100%
E9ASH1	Leishmania mexicana (strain MHOM/GT/2001/U1103)	83%	100%
E9B5H9	Leishmania mexicana (strain MHOM/GT/2001/U1103)	32%	100%
Q4Q224	Leishmania major	77%	100%
Q4Q2F6	Leishmania major	34%	100%