Psyllid ID: psy7987

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110--
Protein Sequence
MTNMFVHVNGDGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWNY
Secondary Structure (PSIPRED)
ccccccEEccccEEEEccccccccEEEEEEEEEEEccccccEEEccccHHHHHHHccEEEccccccccccccHHHHHHHHHccccccccccccEEEccccccccEEEEEccc
Secondary Structure Prediction (SSPRO)
cccEEEEEEccEEEEEcHHHHcccEEEEEEEEEEEcccccHHEEcEEEHHHHEEEEEEEccccccccccHHHHHHHHHHccccEEEEEccccccccccccccccEEEEEHcc
Coil and Loop (DISEMBL)
mtnmfvhvngdgvvlidsdylkdrkVFGHVLAAFRYGREDLDVLGLTFRKElfvtsdqifpplnsttpnkpltRLQKVlglipgsctvgadislididrgdcldtLFWWWNY
Flexible Loop (DISEMBL)
mtnmfvhvngdgvvLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFvtsdqifpplnsttpnkpLTRLQKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWNY
Low Complexity Region (SEG)
MTNMFVHVNGDGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWNY
Disordered region (IsUnstruct)
***MFVHVNGDGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWN*
Disordered Region (DISOPRED)
*TNMFVHVNGDGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIF***************QKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWNY
Disordered Region (DISEMBL)
MTNMFVHVNGDGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWNY
Disordered Region (DISPRO)
*TNMFVHVNGDGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWNY
Transmembrane Helix (TMHMM)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooo
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhooooooooooooooooooo
TM Helix, Signal Peptide (Phobius)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Signal Peptide (SignalP NN Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Coiled Coils (COILS)
MTNMFVHVNGDGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVLGLIPGSCTVGADISLIDIDRGDCLDTLFWWWNY
Positional Conservation
no confident homologs detected

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Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	112	2.2.26 [Sep-21-2011]
Q8BWG8	418	Beta-arrestin-1 OS=Mus mu	yes	N/A	0.598	0.160	0.637	1e-18
Q4R562	410	Beta-arrestin-1 OS=Macaca	N/A	N/A	0.598	0.163	0.637	1e-18
P17870	418	Beta-arrestin-1 OS=Bos ta	yes	N/A	0.598	0.160	0.637	1e-18
P29066	418	Beta-arrestin-1 OS=Rattus	yes	N/A	0.598	0.160	0.637	1e-18
P49407	418	Beta-arrestin-1 OS=Homo s	yes	N/A	0.598	0.160	0.637	2e-18
Q95223	410	Beta-arrestin-1 OS=Orycto	no	N/A	0.598	0.163	0.637	2e-18
P51485	435	Probable beta-arrestin OS	yes	N/A	0.607	0.156	0.6	4e-17
P51467	405	Arrestin red cell isoform	N/A	N/A	0.598	0.165	0.579	7e-17
P51466	407	Arrestin red cell isoform	N/A	N/A	0.598	0.164	0.579	1e-16
P51468	415	Arrestin red cell isoform	N/A	N/A	0.598	0.161	0.579	1e-16

>sp|Q8BWG8|ARRB1_MOUSE Beta-arrestin-1 OS=Mus musculus GN=Arrb1 PE=1 SV=1

 Score = 91.7 bits (226), Expect = 1e-18,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

Functions in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling by mediating both receptor desensitization and resensitization processes. During homologous desensitization, beta-arrestins bind to the GPRK-phosphorylated receptor and sterically preclude its coupling to the cognate G-protein; the binding appears to require additional receptor determinants exposed only in the active receptor conformation. The beta-arrestins target many receptors for internalization by acting as endocytic adapters (CLASPs, clathrin-associated sorting proteins) and recruiting the GPRCs to the adapter protein 2 complex 2 (AP-2) in clathrin-coated pits (CCPs). However, the extent of beta-arrestin involvement appears to vary significantly depending on the receptor, agonist and cell type. Internalized arrestin-receptor complexes traffic to intracellular endosomes, where they remain uncoupled from G-proteins. Two different modes of arrestin-mediated internalization occur. Class A receptors, like ADRB2, OPRM1, ENDRA, D1AR and ADRA1B dissociate from beta-arrestin at or near the plasma membrane and undergo rapid recycling. Class B receptors, like AVPR2, AGTR1, NTSR1, TRHR and TACR1 internalize as a complex with arrestin and traffic with it to endosomal vesicles, presumably as desensitized receptors, for extended periods of time. Receptor resensitization then requires that receptor-bound arrestin is removed so that the receptor can be dephosphorylated and returned to the plasma membrane. Involved in internalization of P2RY4 and UTP-stimulated internalization of P2RY2. Involved in phopshorylation-dependent internalization of OPRD1 ands subsequent recycling. Involved in the degradation of cAMP by recruiting cAMP phosphodiesterases to ligand-activated receptors. Beta-arrestins function as multivalent adapter proteins that can switch the GPCR from a G-protein signaling mode that transmits short-lived signals from the plasma membrane via small molecule second messengers and ion channels to a beta-arrestin signaling mode that transmits a distinct set of signals that are initiated as the receptor internalizes and transits the intracellular compartment. Acts as signaling scaffold for MAPK pathways such as MAPK1/3 (ERK1/2). ERK1/2 activated by the beta-arrestin scaffold is largely excluded from the nucleus and confined to cytoplasmic locations such as endocytic vesicles, also called beta-arrestin signalosomes. Recruits c-Src/SRC to ADRB2 resulting in ERK activation. GPCRs for which the beta-arrestin-mediated signaling relies on both ARRB1 and ARRB2 (codependent regulation) include ADRB2, F2RL1 and PTH1R. For some GPCRs the beta-arrestin-mediated signaling relies on either ARRB1 or ARRB2 and is inhibited by the other respective beta-arrestin form (reciprocal regulation). Inhibits ERK1/2 signaling in AGTR1- and AVPR2-mediated activation (reciprocal regulation). Is required for SP-stimulated endocytosis of NK1R and recruits c-Src/SRC to internalized NK1R resulting in ERK1/2 activation, which is required for the antiapoptotic effects of SP. Is involved in proteinase-activated F2RL1-mediated ERK activity. Acts as signaling scaffold for the AKT1 pathway. Is involved in alpha-thrombin-stimulated AKT1 signaling. Is involved in IGF1-stimulated AKT1 signaling leading to increased protection from apoptosis. Involved in activation of the p38 MAPK signaling pathway and in actin bundle formation. Involved in F2RL1-mediated cytoskeletal rearrangement and chemotaxis. Involved in AGTR1-mediated stress fiber formation by acting together with GNAQ to activate RHOA. Appears to function as signaling scaffold involved in regulation of MIP-1-beta-stimulated CCR5-dependent chemotaxis. Involved in attenuation of NF-kappa-B-dependent transcription in response to GPCR or cytokine stimulation by interacting with and stabilizing CHUK. May serve as nuclear messenger for GPCRs. Involved in OPRD1-stimulated transcriptional regulation by translocating to CDKN1B and FOS promoter regions and recruiting EP300 resulting in acetylation of histone H4. Involved in regulation of LEF1 transcriptional activity via interaction with DVL1 and/or DVL2 Also involved in regulation of receptors other than GPCRs. Involved in Toll-like receptor and IL-1 receptor signaling through the interaction with TRAF6 which prevents TRAF6 autoubiquitination and oligomerization required for activation of NF-kappa-B and JUN. Involved in IL8-mediated granule release in neutrophils. Binds phosphoinositides. Binds inositolhexakisphosphate (InsP6).
Mus musculus (taxid: 10090)

>sp|Q4R562|ARRB1_MACFA Beta-arrestin-1 OS=Macaca fascicularis GN=ARRB1 PE=2 SV=1

 Score = 91.7 bits (226), Expect = 1e-18,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

Functions in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling by mediating both receptor desensitization and resensitization processes. During homologous desensitization, beta-arrestins bind to the GPRK-phosphorylated receptor and sterically preclude its coupling to the cognate G-protein; the binding appears to require additional receptor determinants exposed only in the active receptor conformation. The beta-arrestins target many receptors for internalization by acting as endocytic adapters (CLASPs, clathrin-associated sorting proteins) and recruiting the GPRCs to the adapter protein 2 complex 2 (AP-2) in clathrin-coated pits (CCPs). However, the extent of beta-arrestin involvement appears to vary significantly depending on the receptor, agonist and cell type. Internalized arrestin-receptor complexes traffic to intracellular endosomes, where they remain uncoupled from G-proteins. Two different modes of arrestin-mediated internalization occur. Class A receptors, like ADRB2, OPRM1, ENDRA, D1AR and ADRA1B dissociate from beta-arrestin at or near the plasma membrane and undergo rapid recycling. Class B receptors, like AVPR2, AGTR1, NTSR1, TRHR and TACR1 internalize as a complex with arrestin and traffic with it to endosomal vesicles, presumably as desensitized receptors, for extended periods of time. Receptor resensitization then requires that receptor-bound arrestin is removed so that the receptor can be dephosphorylated and returned to the plasma membrane. Involved in internalization of P2RY4 and UTP-stimulated internalization of P2RY2. Involved in phopshorylation-dependent internalization of OPRD1 ands subsequent recycling. Involved in the degradation of cAMP by recruiting cAMP phosphodiesterases to ligand-activated receptors. Beta-arrestins function as multivalent adapter proteins that can switch the GPCR from a G-protein signaling mode that transmits short-lived signals from the plasma membrane via small molecule second messengers and ion channels to a beta-arrestin signaling mode that transmits a distinct set of signals that are initiated as the receptor internalizes and transits the intracellular compartment. Acts as signaling scaffold for MAPK pathways such as MAPK1/3 (ERK1/2). ERK1/2 activated by the beta-arrestin scaffold is largely excluded from the nucleus and confined to cytoplasmic locations such as endocytic vesicles, also called beta-arrestin signalosomes. Recruits c-Src/SRC to ADRB2 resulting in ERK activation. GPCRs for which the beta-arrestin-mediated signaling relies on both ARRB1 and ARRB2 (codependent regulation) include ADRB2, F2RL1 and PTH1R. For some GPCRs the beta-arrestin-mediated signaling relies on either ARRB1 or ARRB2 and is inhibited by the other respective beta-arrestin form (reciprocal regulation). Inhibits ERK1/2 signaling in AGTR1- and AVPR2-mediated activation (reciprocal regulation). Is required for SP-stimulated endocytosis of NK1R and recruits c-Src/SRC to internalized NK1R resulting in ERK1/2 activation, which is required for the antiapoptotic effects of SP. Is involved in proteinase-activated F2RL1-mediated ERK activity. Acts as signaling scaffold for the AKT1 pathway. Is involved in alpha-thrombin-stimulated AKT1 signaling. Is involved in IGF1-stimulated AKT1 signaling leading to increased protection from apoptosis. Involved in activation of the p38 MAPK signaling pathway and in actin bundle formation. Involved in F2RL1-mediated cytoskeletal rearrangement and chemotaxis. Involved in AGTR1-mediated stress fiber formation by acting together with GNAQ to activate RHOA. Appears to function as signaling scaffold involved in regulation of MIP-1-beta-stimulated CCR5-dependent chemotaxis. Involved in attenuation of NF-kappa-B-dependent transcription in response to GPCR or cytokine stimulation by interacting with and stabilizing CHUK. May serve as nuclear messenger for GPCRs. Involved in OPRD1-stimulated transcriptional regulation by translocating to CDKN1B and FOS promoter regions and recruiting EP300 resulting in acetylation of histone H4. Involved in regulation of LEF1 transcriptional activity via interaction with DVL1 and/or DVL2 Also involved in regulation of receptors other than GPCRs. Involved in Toll-like receptor and IL-1 receptor signaling through the interaction with TRAF6 which prevents TRAF6 autoubiquitination and oligomerization required for activation of NF-kappa-B and JUN. Involved in IL8-mediated granule release in neutrophils. Binds phosphoinositides. Binds inositolhexakisphosphate (InsP6).

Macaca fascicularis (taxid: 9541)

>sp|P17870|ARRB1_BOVIN Beta-arrestin-1 OS=Bos taurus GN=ARRB1 PE=1 SV=1

 Score = 91.7 bits (226), Expect = 1e-18,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

Functions in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling by mediating both receptor desensitization and resensitization processes. During homologous desensitization, beta-arrestins bind to the GPRK-phosphorylated receptor and sterically preclude its coupling to the cognate G-protein; the binding appears to require additional receptor determinants exposed only in the active receptor conformation. The beta-arrestins target many receptors for internalization by acting as endocytic adapters (CLASPs, clathrin-associated sorting proteins) and recruiting the GPRCs to the adapter protein 2 complex 2 (AP-2) in clathrin-coated pits (CCPs). However, the extent of beta-arrestin involvement appears to vary significantly depending on the receptor, agonist and cell type. Internalized arrestin-receptor complexes traffic to intracellular endosomes, where they remain uncoupled from G-proteins. Two different modes of arrestin-mediated internalization occur. Class A receptors, like ADRB2, OPRM1, ENDRA, D1AR and ADRA1B dissociate from beta-arrestin at or near the plasma membrane and undergo rapid recycling. Class B receptors, like AVPR2, AGTR1, NTSR1, TRHR and TACR1 internalize as a complex with arrestin and traffic with it to endosomal vesicles, presumably as desensitized receptors, for extended periods of time. Receptor resensitization then requires that receptor-bound arrestin is removed so that the receptor can be dephosphorylated and returned to the plasma membrane. Involved in internalization of P2RY4 and UTP-stimulated internalization of P2RY2. Involved in phopshorylation-dependent internalization of OPRD1 ands subsequent recycling. Involved in the degradation of cAMP by recruiting cAMP phosphodiesterases to ligand-activated receptors. Beta-arrestins function as multivalent adapter proteins that can switch the GPCR from a G-protein signaling mode that transmits short-lived signals from the plasma membrane via small molecule second messengers and ion channels to a beta-arrestin signaling mode that transmits a distinct set of signals that are initiated as the receptor internalizes and transits the intracellular compartment. Acts as signaling scaffold for MAPK pathways such as MAPK1/3 (ERK1/2). ERK1/2 activated by the beta-arrestin scaffold is largely excluded from the nucleus and confined to cytoplasmic locations such as endocytic vesicles, also called beta-arrestin signalosomes. Recruits c-Src/SRC to ADRB2 resulting in ERK activation. GPCRs for which the beta-arrestin-mediated signaling relies on both ARRB1 and ARRB2 (codependent regulation) include ADRB2, F2RL1 and PTH1R. For some GPCRs the beta-arrestin-mediated signaling relies on either ARRB1 or ARRB2 and is inhibited by the other respective beta-arrestin form (reciprocal regulation). Inhibits ERK1/2 signaling in AGTR1- and AVPR2-mediated activation (reciprocal regulation). Is required for SP-stimulated endocytosis of NK1R and recruits c-Src/SRC to internalized NK1R resulting in ERK1/2 activation, which is required for the antiapoptotic effects of SP. Is involved in proteinase-activated F2RL1-mediated ERK activity. Acts as signaling scaffold for the AKT1 pathway. Is involved in alpha-thrombin-stimulated AKT1 signaling. Is involved in IGF1-stimulated AKT1 signaling leading to increased protection from apoptosis. Involved in activation of the p38 MAPK signaling pathway and in actin bundle formation. Involved in F2RL1-mediated cytoskeletal rearrangement and chemotaxis. Involved in AGTR1-mediated stress fiber formation by acting together with GNAQ to activate RHOA. Appears to function as signaling scaffold involved in regulation of MIP-1-beta-stimulated CCR5-dependent chemotaxis. Involved in attenuation of NF-kappa-B-dependent transcription in response to GPCR or cytokine stimulation by interacting with and stabilizing CHUK. May serve as nuclear messenger for GPCRs. Involved in OPRD1-stimulated transcriptional regulation by translocating to CDKN1B and FOS promoter regions and recruiting EP300 resulting in acetylation of histone H4. Involved in regulation of LEF1 transcriptional activity via interaction with DVL1 and/or DVL2 Also involved in regulation of receptors other than GPCRs. Involved in Toll-like receptor and IL-1 receptor signaling through the interaction with TRAF6 which prevents TRAF6 autoubiquitination and oligomerization required for activation of NF-kappa-B and JUN. Involved in IL8-mediated granule release in neutrophils. Binds phosphoinositides. Binds inositol hexakisphosphate (InsP6).

Bos taurus (taxid: 9913)

>sp|P29066|ARRB1_RAT Beta-arrestin-1 OS=Rattus norvegicus GN=Arrb1 PE=1 SV=1

 Score = 91.3 bits (225), Expect = 1e-18,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

Functions in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling by mediating both receptor desensitization and resensitization processes. During homologous desensitization, beta-arrestins bind to the GPRK-phosphorylated receptor and sterically preclude its coupling to the cognate G-protein; the binding appears to require additional receptor determinants exposed only in the active receptor conformation. The beta-arrestins target many receptors for internalization by acting as endocytic adapters (CLASPs, clathrin-associated sorting proteins) and recruiting the GPRCs to the adapter protein 2 complex 2 (AP-2) in clathrin-coated pits (CCPs). However, the extent of beta-arrestin involvement appears to vary significantly depending on the receptor, agonist and cell type. Internalized arrestin-receptor complexes traffic to intracellular endosomes, where they remain uncoupled from G-proteins. Two different modes of arrestin-mediated internalization occur. Class A receptors, like ADRB2, OPRM1, ENDRA, D1AR and ADRA1B dissociate from beta-arrestin at or near the plasma membrane and undergo rapid recycling. Class B receptors, like AVPR2, AGTR1, NTSR1, TRHR and TACR1 internalize as a complex with arrestin and traffic with it to endosomal vesicles, presumably as desensitized receptors, for extended periods of time. Receptor resensitization then requires that receptor-bound arrestin is removed so that the receptor can be dephosphorylated and returned to the plasma membrane. Involved in internalization of P2RY4 and UTP-stimulated internalization of P2RY2. Involved in phopshorylation-dependent internalization of OPRD1 ands subsequent recycling. Involved in the degradation of cAMP by recruiting cAMP phosphodiesterases to ligand-activated receptors. Beta-arrestins function as multivalent adapter proteins that can switch the GPCR from a G-protein signaling mode that transmits short-lived signals from the plasma membrane via small molecule second messengers and ion channels to a beta-arrestin signaling mode that transmits a distinct set of signals that are initiated as the receptor internalizes and transits the intracellular compartment. Acts as signaling scaffold for MAPK pathways such as MAPK1/3 (ERK1/2). ERK1/2 activated by the beta-arrestin scaffold is largely excluded from the nucleus and confined to cytoplasmic locations such as endocytic vesicles, also called beta-arrestin signalosomes. Recruits c-Src/SRC to ADRB2 resulting in ERK activation. GPCRs for which the beta-arrestin-mediated signaling relies on both ARRB1 and ARRB2 (codependent regulation) include ADRB2, F2RL1 and PTH1R. For some GPCRs the beta-arrestin-mediated signaling relies on either ARRB1 or ARRB2 and is inhibited by the other respective beta-arrestin form (reciprocal regulation). Inhibits ERK1/2 signaling in AGTR1- and AVPR2-mediated activation (reciprocal regulation). Is required for SP-stimulated endocytosis of NK1R and recruits c-Src/SRC to internalized NK1R resulting in ERK1/2 activation, which is required for the antiapoptotic effects of SP. Is involved in proteinase-activated F2RL1-mediated ERK activity. Acts as signaling scaffold for the AKT1 pathway. Is involved in alpha-thrombin-stimulated AKT1 signaling. Is involved in IGF1-stimulated AKT1 signaling leading to increased protection from apoptosis. Involved in activation of the p38 MAPK signaling pathway and in actin bundle formation. Involved in F2RL1-mediated cytoskeletal rearrangement and chemotaxis. Involved in AGTR1-mediated stress fiber formation by acting together with GNAQ to activate RHOA. Appears to function as signaling scaffold involved in regulation of MIP-1-beta-stimulated CCR5-dependent chemotaxis. Involved in attenuation of NF-kappa-B-dependent transcription in response to GPCR or cytokine stimulation by interacting with and stabilizing CHUK. May serve as nuclear messenger for GPCRs. Involved in OPRD1-stimulated transcriptional regulation by translocating to CDKN1B and FOS promoter regions and recruiting EP300 resulting in acetylation of histone H4. Involved in regulation of LEF1 transcriptional activity via interaction with DVL1 and/or DVL2 Also involved in regulation of receptors other than GPCRs. Involved in Toll-like receptor and IL-1 receptor signaling through the interaction with TRAF6 which prevents TRAF6 autoubiquitination and oligomerization required for activation of NF-kappa-B and JUN. Binds phosphoinositides. Binds inositolhexakisphosphate (InsP6) (By similarity). Involved in IL8-mediated granule release in neutrophils.

Rattus norvegicus (taxid: 10116)

>sp|P49407|ARRB1_HUMAN Beta-arrestin-1 OS=Homo sapiens GN=ARRB1 PE=1 SV=2

 Score = 91.3 bits (225), Expect = 2e-18,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

Functions in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling by mediating both receptor desensitization and resensitization processes. During homologous desensitization, beta-arrestins bind to the GPRK-phosphorylated receptor and sterically preclude its coupling to the cognate G-protein; the binding appears to require additional receptor determinants exposed only in the active receptor conformation. The beta-arrestins target many receptors for internalization by acting as endocytic adapters (CLASPs, clathrin-associated sorting proteins) and recruiting the GPRCs to the adapter protein 2 complex 2 (AP-2) in clathrin-coated pits (CCPs). However, the extent of beta-arrestin involvement appears to vary significantly depending on the receptor, agonist and cell type. Internalized arrestin-receptor complexes traffic to intracellular endosomes, where they remain uncoupled from G-proteins. Two different modes of arrestin-mediated internalization occur. Class A receptors, like ADRB2, OPRM1, ENDRA, D1AR and ADRA1B dissociate from beta-arrestin at or near the plasma membrane and undergo rapid recycling. Class B receptors, like AVPR2, AGTR1, NTSR1, TRHR and TACR1 internalize as a complex with arrestin and traffic with it to endosomal vesicles, presumably as desensitized receptors, for extended periods of time. Receptor resensitization then requires that receptor-bound arrestin is removed so that the receptor can be dephosphorylated and returned to the plasma membrane. Involved in internalization of P2RY4 and UTP-stimulated internalization of P2RY2. Involved in phopshorylation-dependent internalization of OPRD1 ands subsequent recycling. Involved in the degradation of cAMP by recruiting cAMP phosphodiesterases to ligand-activated receptors. Beta-arrestins function as multivalent adapter proteins that can switch the GPCR from a G-protein signaling mode that transmits short-lived signals from the plasma membrane via small molecule second messengers and ion channels to a beta-arrestin signaling mode that transmits a distinct set of signals that are initiated as the receptor internalizes and transits the intracellular compartment. Acts as signaling scaffold for MAPK pathways such as MAPK1/3 (ERK1/2). ERK1/2 activated by the beta-arrestin scaffold is largely excluded from the nucleus and confined to cytoplasmic locations such as endocytic vesicles, also called beta-arrestin signalosomes. Recruits c-Src/SRC to ADRB2 resulting in ERK activation. GPCRs for which the beta-arrestin-mediated signaling relies on both ARRB1 and ARRB2 (codependent regulation) include ADRB2, F2RL1 and PTH1R. For some GPCRs the beta-arrestin-mediated signaling relies on either ARRB1 or ARRB2 and is inhibited by the other respective beta-arrestin form (reciprocal regulation). Inhibits ERK1/2 signaling in AGTR1- and AVPR2-mediated activation (reciprocal regulation). Is required for SP-stimulated endocytosis of NK1R and recruits c-Src/SRC to internalized NK1R resulting in ERK1/2 activation, which is required for the antiapoptotic effects of SP. Is involved in proteinase-activated F2RL1-mediated ERK activity. Acts as signaling scaffold for the AKT1 pathway. Is involved in alpha-thrombin-stimulated AKT1 signaling. Is involved in IGF1-stimulated AKT1 signaling leading to increased protection from apoptosis. Involved in activation of the p38 MAPK signaling pathway and in actin bundle formation. Involved in F2RL1-mediated cytoskeletal rearrangement and chemotaxis. Involved in AGTR1-mediated stress fiber formation by acting together with GNAQ to activate RHOA. Appears to function as signaling scaffold involved in regulation of MIP-1-beta-stimulated CCR5-dependent chemotaxis. Involved in attenuation of NF-kappa-B-dependent transcription in response to GPCR or cytokine stimulation by interacting with and stabilizing CHUK. May serve as nuclear messenger for GPCRs. Involved in OPRD1-stimulated transcriptional regulation by translocating to CDKN1B and FOS promoter regions and recruiting EP300 resulting in acetylation of histone H4. Involved in regulation of LEF1 transcriptional activity via interaction with DVL1 and/or DVL2 Also involved in regulation of receptors other than GPCRs. Involved in Toll-like receptor and IL-1 receptor signaling through the interaction with TRAF6 which prevents TRAF6 autoubiquitination and oligomerization required for activation of NF-kappa-B and JUN. Binds phosphoinositides. Binds inositolhexakisphosphate (InsP6) (By similarity). Involved in IL8-mediated granule release in neutrophils.

Homo sapiens (taxid: 9606)

>sp|Q95223|ARRB1_RABIT Beta-arrestin-1 OS=Oryctolagus cuniculus GN=ARRB1 PE=2 SV=1

 Score = 91.3 bits (225), Expect = 2e-18,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

Functions in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling by mediating both receptor desensitization and resensitization processes. During homologous desensitization, beta-arrestins bind to the GPRK-phosphorylated receptor and sterically preclude its coupling to the cognate G-protein; the binding appears to require additional receptor determinants exposed only in the active receptor conformation. The beta-arrestins target many receptors for internalization by acting as endocytic adapters (CLASPs, clathrin-associated sorting proteins) and recruiting the GPRCs to the adapter protein 2 complex 2 (AP-2) in clathrin-coated pits (CCPs). However, the extent of beta-arrestin involvement appears to vary significantly depending on the receptor, agonist and cell type. Internalized arrestin-receptor complexes traffic to intracellular endosomes, where they remain uncoupled from G-proteins. Two different modes of arrestin-mediated internalization occur. Class A receptors, like ADRB2, OPRM1, ENDRA, D1AR and ADRA1B dissociate from beta-arrestin at or near the plasma membrane and undergo rapid recycling. Class B receptors, like AVPR2, AGTR1, NTSR1, TRHR and TACR1 internalize as a complex with arrestin and traffic with it to endosomal vesicles, presumably as desensitized receptors, for extended periods of time. Receptor resensitization then requires that receptor-bound arrestin is removed so that the receptor can be dephosphorylated and returned to the plasma membrane. Involved in internalization of P2RY4 and UTP-stimulated internalization of P2RY2. Involved in phopshorylation-dependent internalization of OPRD1 ands subsequent recycling. Involved in the degradation of cAMP by recruiting cAMP phosphodiesterases to ligand-activated receptors. Beta-arrestins function as multivalent adapter proteins that can switch the GPCR from a G-protein signaling mode that transmits short-lived signals from the plasma membrane via small molecule second messengers and ion channels to a beta-arrestin signaling mode that transmits a distinct set of signals that are initiated as the receptor internalizes and transits the intracellular compartment. Acts as signaling scaffold for MAPK pathways such as MAPK1/3 (ERK1/2). ERK1/2 activated by the beta-arrestin scaffold is largely excluded from the nucleus and confined to cytoplasmic locations such as endocytic vesicles, also called beta-arrestin signalosomes. Recruits c-Src/SRC to ADRB2 resulting in ERK activation. GPCRs for which the beta-arrestin-mediated signaling relies on both ARRB1 and ARRB2 (codependent regulation) include ADRB2, F2RL1 and PTH1R. For some GPCRs the beta-arrestin-mediated signaling relies on either ARRB1 or ARRB2 and is inhibited by the other respective beta-arrestin form (reciprocal regulation). Inhibits ERK1/2 signaling in AGTR1- and AVPR2-mediated activation (reciprocal regulation). Is required for SP-stimulated endocytosis of NK1R and recruits c-Src/SRC to internalized NK1R resulting in ERK1/2 activation, which is required for the antiapoptotic effects of SP. Is involved in proteinase-activated F2RL1-mediated ERK activity. Acts as signaling scaffold for the AKT1 pathway. Is involved in alpha-thrombin-stimulated AKT1 signaling. Is involved in IGF1-stimulated AKT1 signaling leading to increased protection from apoptosis. Involved in activation of the p38 MAPK signaling pathway and in actin bundle formation. Involved in F2RL1-mediated cytoskeletal rearrangement and chemotaxis. Involved in AGTR1-mediated stress fiber formation by acting together with GNAQ to activate RHOA. Appears to function as signaling scaffold involved in regulation of MIP-1-beta-stimulated CCR5-dependent chemotaxis. Involved in attenuation of NF-kappa-B-dependent transcription in response to GPCR or cytokine stimulation by interacting with and stabilizing CHUK. May serve as nuclear messenger for GPCRs. Involved in OPRD1-stimulated transcriptional regulation by translocating to CDKN1B and FOS promoter regions and recruiting EP300 resulting in acetylation of histone H4. Involved in regulation of LEF1 transcriptional activity via interaction with DVL1 and/or DVL2 Also involved in regulation of receptors other than GPCRs. Involved in Toll-like receptor and IL-1 receptor signaling through the interaction with TRAF6 which prevents TRAF6 autoubiquitination and oligomerization required for activation of NF-kappa-B and JUN. Involved in IL8-mediated granule release in neutrophils. Binds phosphoinositides. Binds inositolhexakisphosphate (InsP6).

Oryctolagus cuniculus (taxid: 9986)

>sp|P51485|ARRB_CAEEL Probable beta-arrestin OS=Caenorhabditis elegans GN=arr-1 PE=3 SV=2

 Score = 86.7 bits (213), Expect = 4e-17,   Method: Composition-based stats.
 Identities = 42/70 (60%), Positives = 56/70 (80%), Gaps = 2/70 (2%)

Query: 11  DGVVLIDSDYLKD-RKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPN 69
           DG+VLID +Y+KD RKV  H+LAAFRYGREDLDVLGLTFRK+L   + Q++P  + +  +
Sbjct: 42  DGMVLIDEEYIKDNRKVTAHLLAAFRYGREDLDVLGLTFRKDLISETFQVYPQTDKSI-S 100

Query: 70  KPLTRLQKVL 79
           +PL+RLQ+ L
Sbjct: 101 RPLSRLQERL 110

Caenorhabditis elegans (taxid: 6239)

>sp|P51467|ARR2_ONCMY Arrestin red cell isoform 2 OS=Oncorhynchus mykiss PE=2 SV=1

 Score = 85.9 bits (211), Expect = 7e-17,   Method: Composition-based stats.
 Identities = 40/69 (57%), Positives = 53/69 (76%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGV+L+D DYLK+RKVF  +  AFRYGREDLDVLGL+FRK+L++++ Q FPP+      K
Sbjct: 39  DGVILVDPDYLKERKVFVTLTCAFRYGREDLDVLGLSFRKDLYISTFQAFPPI--AEERK 96

Query: 71  PLTRLQKVL 79
             +RLQ+ L
Sbjct: 97  ANSRLQERL 105

Oncorhynchus mykiss (taxid: 8022)

>sp|P51466|ARR1_ONCMY Arrestin red cell isoform 1 OS=Oncorhynchus mykiss PE=2 SV=1

 Score = 85.1 bits (209), Expect = 1e-16,   Method: Composition-based stats.
 Identities = 40/69 (57%), Positives = 53/69 (76%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGV+L+D +YLKDRKVF  +  AFRYGREDLDVLGL+FRK+L++++ Q FPP+      K
Sbjct: 39  DGVILVDPEYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLYISTFQAFPPI--AEERK 96

Query: 71  PLTRLQKVL 79
             +RLQ+ L
Sbjct: 97  ANSRLQERL 105

Oncorhynchus mykiss (taxid: 8022)

>sp|P51468|ARR3_ONCMY Arrestin red cell isoform 3 OS=Oncorhynchus mykiss PE=2 SV=1

 Score = 85.1 bits (209), Expect = 1e-16,   Method: Composition-based stats.
 Identities = 40/69 (57%), Positives = 53/69 (76%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGV+L+D +YLKDRKVF  +  AFRYGREDLDVLGL+FRK+L++++ Q FPP+      K
Sbjct: 39  DGVILVDPEYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLYISTFQAFPPI--AEERK 96

Query: 71  PLTRLQKVL 79
             +RLQ+ L
Sbjct: 97  ANSRLQERL 105

Oncorhynchus mykiss (taxid: 8022)

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	112
170064843	465	beta-arrestin 1 [Culex quinquefasciatus]	0.589	0.141	0.768	5e-24
357614549	490	putative beta-arrestin 1 [Danaus plexipp	0.598	0.136	0.724	2e-23
157137113	480	beta-arrestin 1, putative [Aedes aegypti	0.589	0.137	0.753	3e-23
157131141	421	beta-arrestin 1, putative [Aedes aegypti	0.589	0.156	0.753	3e-23
31227895	431	AGAP011360-PA [Anopheles gambiae str. PE	0.589	0.153	0.739	4e-23
451935066	411	nonvisual arrestin [Bombyx mori]	0.598	0.163	0.739	4e-23
332025969	469	Beta-arrestin-1 [Acromyrmex echinatior]	0.616	0.147	0.710	1e-22
346465833	465	hypothetical protein [Amblyomma maculatu	0.607	0.146	0.724	2e-22
321459995	417	hypothetical protein DAPPUDRAFT_309236 [	0.625	0.167	0.722	2e-22
321457861	419	hypothetical protein DAPPUDRAFT_329620 [	0.625	0.167	0.722	2e-22

>gi|170064843|ref|XP_001867696.1| beta-arrestin 1 [Culex quinquefasciatus] gi|167882069|gb|EDS45452.1| beta-arrestin 1 [Culex quinquefasciatus]

 Score =  114 bits (286), Expect = 5e-24,   Method: Composition-based stats.
 Identities = 53/69 (76%), Positives = 62/69 (89%), Gaps = 3/69 (4%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID DY+KDRKVFGHVLAAFRYGREDLDVLGLTFRK+L++ S+QIFPPL +   ++
Sbjct: 62  DGVVLIDPDYVKDRKVFGHVLAAFRYGREDLDVLGLTFRKDLYLASEQIFPPLET---DR 118

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 119 PLTRLQERL 127

Source: Culex quinquefasciatus

Species: Culex quinquefasciatus

Genus: Culex

Family: Culicidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|357614549|gb|EHJ69141.1| putative beta-arrestin 1 [Danaus plexippus]

 Score =  113 bits (282), Expect = 2e-23,   Method: Composition-based stats.
 Identities = 50/69 (72%), Positives = 63/69 (91%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID +Y+KDRKVFGHVLAAFRYGREDLDVLGLTFRK+L++ ++QI+PP  +++P +
Sbjct: 118 DGVVLIDPEYVKDRKVFGHVLAAFRYGREDLDVLGLTFRKDLYLAAEQIYPP--TSSPKR 175

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 176 PLTRLQERL 184

Source: Danaus plexippus

Species: Danaus plexippus

Genus: Danaus

Family: Nymphalidae

Order: Lepidoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|157137113|ref|XP_001663893.1| beta-arrestin 1, putative [Aedes aegypti] gi|108869802|gb|EAT34027.1| AAEL013704-PA [Aedes aegypti]

 Score =  112 bits (280), Expect = 3e-23,   Method: Composition-based stats.
 Identities = 52/69 (75%), Positives = 61/69 (88%), Gaps = 3/69 (4%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID DY+KDRKVFGHVLAAFRYGREDLDVLGLTFRK+L++ S+QIFPP  +   ++
Sbjct: 62  DGVVLIDPDYVKDRKVFGHVLAAFRYGREDLDVLGLTFRKDLYLASEQIFPPQET---DR 118

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 119 PLTRLQERL 127

Source: Aedes aegypti

Species: Aedes aegypti

Genus: Aedes

Family: Culicidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|157131141|ref|XP_001662136.1| beta-arrestin 1, putative [Aedes aegypti] gi|108871629|gb|EAT35854.1| AAEL012004-PA [Aedes aegypti]

 Score =  112 bits (279), Expect = 3e-23,   Method: Composition-based stats.
 Identities = 52/69 (75%), Positives = 61/69 (88%), Gaps = 3/69 (4%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID DY+KDRKVFGHVLAAFRYGREDLDVLGLTFRK+L++ S+QIFPP  +   ++
Sbjct: 45  DGVVLIDPDYVKDRKVFGHVLAAFRYGREDLDVLGLTFRKDLYLASEQIFPPQET---DR 101

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 102 PLTRLQERL 110

Source: Aedes aegypti

Species: Aedes aegypti

Genus: Aedes

Family: Culicidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|31227895|ref|XP_317960.1| AGAP011360-PA [Anopheles gambiae str. PEST] gi|21300933|gb|EAA13078.1| AGAP011360-PA [Anopheles gambiae str. PEST] gi|51922089|tpg|DAA00889.1| TPA_exp: Kurtz arrestin-like protein ArrK [Anopheles gambiae str. PEST]

 Score =  112 bits (279), Expect = 4e-23,   Method: Composition-based stats.
 Identities = 51/69 (73%), Positives = 62/69 (89%), Gaps = 3/69 (4%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID DY+K+RKVFGHVLAAFRYGREDLDVLGLTFRK+L++ S+QI+PPL +   ++
Sbjct: 38  DGVVLIDPDYVKERKVFGHVLAAFRYGREDLDVLGLTFRKDLYLASEQIYPPLET---DR 94

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 95  PLTRLQERL 103

Source: Anopheles gambiae str. PEST

Species: Anopheles gambiae

Genus: Anopheles

Family: Culicidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|451935066|gb|AGF86399.1| nonvisual arrestin [Bombyx mori]

 Score =  112 bits (279), Expect = 4e-23,   Method: Composition-based stats.
 Identities = 51/69 (73%), Positives = 62/69 (89%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID +Y+KDRKVFGHVLAAFRYGREDLDVLGLTFRK+L++ ++QIFPP  ++T  +
Sbjct: 45  DGVVLIDPEYVKDRKVFGHVLAAFRYGREDLDVLGLTFRKDLYLAAEQIFPP--TSTVKR 102

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 103 PLTRLQERL 111

Source: Bombyx mori

Species: Bombyx mori

Genus: Bombyx

Family: Bombycidae

Order: Lepidoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|332025969|gb|EGI66122.1| Beta-arrestin-1 [Acromyrmex echinatior]

 Score =  110 bits (274), Expect = 1e-22,   Method: Composition-based stats.
 Identities = 49/69 (71%), Positives = 60/69 (86%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           +GVVLID DY+KDRKVFGHVLAAF+YGREDLDVLGLTFRK+L++ ++QI+P L  T P +
Sbjct: 50  NGVVLIDPDYIKDRKVFGHVLAAFKYGREDLDVLGLTFRKDLYLAAEQIYPVLQGTQPPR 109

Query: 71  PLTRLQKVL 79
            LTRLQ+ L
Sbjct: 110 ELTRLQERL 118

Source: Acromyrmex echinatior

Species: Acromyrmex echinatior

Genus: Acromyrmex

Family: Formicidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|346465833|gb|AEO32761.1| hypothetical protein [Amblyomma maculatum]

 Score =  109 bits (273), Expect = 2e-22,   Method: Composition-based stats.
 Identities = 50/69 (72%), Positives = 61/69 (88%), Gaps = 1/69 (1%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID +Y+K+RKVFGHVLAAFRYGREDLDVLGLTFRK+L++ S+QI+PPL  +   +
Sbjct: 95  DGVVLIDPEYIKERKVFGHVLAAFRYGREDLDVLGLTFRKDLYLASEQIYPPLPESA-GR 153

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 154 PLTRLQERL 162

Source: Amblyomma maculatum

Species: Amblyomma maculatum

Genus: Amblyomma

Family: Ixodidae

Order: Ixodida

Class: Arachnida

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|321459995|gb|EFX71042.1| hypothetical protein DAPPUDRAFT_309236 [Daphnia pulex]

 Score =  109 bits (272), Expect = 2e-22,   Method: Composition-based stats.
 Identities = 52/72 (72%), Positives = 58/72 (80%), Gaps = 2/72 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFP--PLNSTTP 68
           DGVVL+DSDY+KDRKVFGHVLAAFRYGREDLDVLGLTFRK+L++ S QIFP  P N   P
Sbjct: 42  DGVVLVDSDYIKDRKVFGHVLAAFRYGREDLDVLGLTFRKDLYLASSQIFPHEPTNKRPP 101

Query: 69  NKPLTRLQKVLG 80
            +   RL K LG
Sbjct: 102 TRLQERLLKKLG 113

Source: Daphnia pulex

Species: Daphnia pulex

Genus: Daphnia

Family: Daphniidae

Order: Diplostraca

Class: Branchiopoda

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|321457861|gb|EFX68939.1| hypothetical protein DAPPUDRAFT_329620 [Daphnia pulex]

 Score =  109 bits (272), Expect = 2e-22,   Method: Composition-based stats.
 Identities = 52/72 (72%), Positives = 58/72 (80%), Gaps = 2/72 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFP--PLNSTTP 68
           DGVVL+DSDY+KDRKVFGHVLAAFRYGREDLDVLGLTFRK+L++ S QIFP  P N   P
Sbjct: 42  DGVVLVDSDYIKDRKVFGHVLAAFRYGREDLDVLGLTFRKDLYLASSQIFPHEPTNKRPP 101

Query: 69  NKPLTRLQKVLG 80
            +   RL K LG
Sbjct: 102 TRLQERLLKKLG 113

Source: Daphnia pulex

Species: Daphnia pulex

Genus: Daphnia

Family: Daphniidae

Order: Diplostraca

Class: Branchiopoda

Phylum: Arthropoda

Superkingdom: Eukaryota

---

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	112
FB|FBgn0040206	470	krz "kurtz" [Drosophila melano	0.625	0.148	0.648	1.2e-19
UNIPROTKB|I3L412	196	ARRB2 "Beta-arrestin-2" [Homo	0.571	0.326	0.666	3.6e-18
UNIPROTKB|K7ENA6	330	ARRB2 "Beta-arrestin-2" [Homo	0.571	0.193	0.666	3.6e-18
UNIPROTKB|G3X811	420	LOC100851153 "Uncharacterized	0.598	0.159	0.652	7.9e-18
UNIPROTKB|P32120	420	ARRB2 "Beta-arrestin-2" [Bos t	0.598	0.159	0.652	7.9e-18
ZFIN|ZDB-GENE-040426-1332	408	arrb2b "arrestin, beta 2b" [Da	0.633	0.174	0.635	9.1e-18
MGI|MGI:99474	410	Arrb2 "arrestin, beta 2" [Mus	0.571	0.156	0.666	9.3e-18
RGD|2157	410	Arrb2 "arrestin, beta 2" [Ratt	0.571	0.156	0.666	9.3e-18
UNIPROTKB|P29067	410	Arrb2 "Beta-arrestin-2" [Rattu	0.571	0.156	0.666	9.3e-18
UNIPROTKB|F1RFU0	411	ARRB2 "Uncharacterized protein	0.571	0.155	0.666	9.4e-18

FB|FBgn0040206 krz "kurtz" [Drosophila melanogaster (taxid:7227)]

 Score = 240 (89.5 bits), Expect = 1.2e-19, P = 1.2e-19
 Identities = 48/74 (64%), Positives = 61/74 (82%)

Query:     7 HVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNS 65
             HV+  DGVV ID +Y+KDRKVFG VLAAFRYGREDLDVLGLTFRK+L++  +QI+PP+  
Sbjct:    74 HVDPIDGVVFIDPEYVKDRKVFGQVLAAFRYGREDLDVLGLTFRKDLYLAHEQIYPPMQL 133

Query:    66 TTPNKPLTRLQKVL 79
                ++P+TRLQ+ L
Sbjct:   134 ---DRPMTRLQERL 144

GO:0045746 "negative regulation of Notch signaling pathway" evidence=IGI;IMP

GO:0035641 "locomotory exploration behavior" evidence=IMP

GO:0061099 "negative regulation of protein tyrosine kinase activity" evidence=IGI

GO:0007369 "gastrulation" evidence=IMP

GO:0042335 "cuticle development" evidence=IMP

GO:0002168 "instar larval development" evidence=IMP

GO:0031647 "regulation of protein stability" evidence=IMP

GO:0005737 "cytoplasm" evidence=IDA

UNIPROTKB|I3L412 ARRB2 "Beta-arrestin-2" [Homo sapiens (taxid:9606)]

 Score = 220 (82.5 bits), Expect = 3.6e-18, P = 3.6e-18
 Identities = 44/66 (66%), Positives = 53/66 (80%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP+ +  P +
Sbjct:    28 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIATYQAFPPVPN--PPR 85

Query:    71 PLTRLQ 76
             P TRLQ
Sbjct:    86 PPTRLQ 91

GO:0007165 "signal transduction" evidence=IEA

UNIPROTKB|K7ENA6 ARRB2 "Beta-arrestin-2" [Homo sapiens (taxid:9606)]

 Score = 220 (82.5 bits), Expect = 3.6e-18, P = 3.6e-18
 Identities = 44/66 (66%), Positives = 53/66 (80%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP+ +  P +
Sbjct:    39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIATYQAFPPVPN--PPR 96

Query:    71 PLTRLQ 76
             P TRLQ
Sbjct:    97 PPTRLQ 102

GO:0007165 "signal transduction" evidence=IEA

UNIPROTKB|G3X811 LOC100851153 "Uncharacterized protein" [Bos taurus (taxid:9913)]

 Score = 222 (83.2 bits), Expect = 7.9e-18, P = 7.9e-18
 Identities = 45/69 (65%), Positives = 54/69 (78%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP  +  P +
Sbjct:    39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIANYQAFPP--TPNPPR 96

Query:    71 PLTRLQKVL 79
             P TRLQ+ L
Sbjct:    97 PPTRLQERL 105

GO:0070374 "positive regulation of ERK1 and ERK2 cascade" evidence=IEA

GO:0060765 "regulation of androgen receptor signaling pathway" evidence=IEA

GO:0060326 "cell chemotaxis" evidence=IEA

GO:0051897 "positive regulation of protein kinase B signaling cascade" evidence=IEA

GO:0045953 "negative regulation of natural killer cell mediated cytotoxicity" evidence=IEA

GO:0043422 "protein kinase B binding" evidence=IEA

GO:0043161 "proteasomal ubiquitin-dependent protein catabolic process" evidence=IEA

GO:0034122 "negative regulation of toll-like receptor signaling pathway" evidence=IEA

GO:0032947 "protein complex scaffold" evidence=IEA

GO:0032720 "negative regulation of tumor necrosis factor production" evidence=IEA

GO:0032715 "negative regulation of interleukin-6 production" evidence=IEA

GO:0032695 "negative regulation of interleukin-12 production" evidence=IEA

GO:0032691 "negative regulation of interleukin-1 beta production" evidence=IEA

GO:0032226 "positive regulation of synaptic transmission, dopaminergic" evidence=IEA

GO:0032088 "negative regulation of NF-kappaB transcription factor activity" evidence=IEA

GO:0031701 "angiotensin receptor binding" evidence=IEA

GO:0031625 "ubiquitin protein ligase binding" evidence=IEA

GO:0031410 "cytoplasmic vesicle" evidence=IEA

GO:0031398 "positive regulation of protein ubiquitination" evidence=IEA

GO:0031397 "negative regulation of protein ubiquitination" evidence=IEA

GO:0016567 "protein ubiquitination" evidence=IEA

GO:0007628 "adult walking behavior" evidence=IEA

GO:0007179 "transforming growth factor beta receptor signaling pathway" evidence=IEA

GO:0006366 "transcription from RNA polymerase II promoter" evidence=IEA

GO:0005886 "plasma membrane" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

GO:0002032 "desensitization of G-protein coupled receptor protein signaling pathway by arrestin" evidence=IEA

GO:0002031 "G-protein coupled receptor internalization" evidence=IEA

GO:0001932 "regulation of protein phosphorylation" evidence=IEA

UNIPROTKB|P32120 ARRB2 "Beta-arrestin-2" [Bos taurus (taxid:9913)]

 Score = 222 (83.2 bits), Expect = 7.9e-18, P = 7.9e-18
 Identities = 45/69 (65%), Positives = 54/69 (78%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP  +  P +
Sbjct:    39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIANYQAFPP--TPNPPR 96

Query:    71 PLTRLQKVL 79
             P TRLQ+ L
Sbjct:    97 PPTRLQERL 105

GO:0016023 "cytoplasmic membrane-bounded vesicle" evidence=IEA

GO:0005905 "coated pit" evidence=IEA

GO:0005886 "plasma membrane" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

GO:0015031 "protein transport" evidence=IEA

GO:0009968 "negative regulation of signal transduction" evidence=IEA

GO:0007165 "signal transduction" evidence=IEA

ZFIN|ZDB-GENE-040426-1332 arrb2b "arrestin, beta 2b" [Danio rerio (taxid:7955)]

 Score = 221 (82.9 bits), Expect = 9.1e-18, P = 9.1e-18
 Identities = 47/74 (63%), Positives = 58/74 (78%)

Query:     7 HVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNS 65
             HV+  DGV+LID +YLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF++S Q +PPL  
Sbjct:    34 HVDPVDGVLLIDPEYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFISSFQAYPPLPD 93

Query:    66 TTPNKPLTRLQKVL 79
                 KPL+RLQ+ L
Sbjct:    94 E--RKPLSRLQERL 105

GO:0007165 "signal transduction" evidence=IEA

GO:0008589 "regulation of smoothened signaling pathway" evidence=IMP

GO:0007517 "muscle organ development" evidence=IMP

MGI|MGI:99474 Arrb2 "arrestin, beta 2" [Mus musculus (taxid:10090)]

 Score = 221 (82.9 bits), Expect = 9.3e-18, P = 9.3e-18
 Identities = 44/66 (66%), Positives = 53/66 (80%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP+ +  P +
Sbjct:    39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIATYQAFPPMPN--PPR 96

Query:    71 PLTRLQ 76
             P TRLQ
Sbjct:    97 PPTRLQ 102

GO:0001664 "G-protein coupled receptor binding" evidence=ISO

GO:0001932 "regulation of protein phosphorylation" evidence=IGI;IDA

GO:0001934 "positive regulation of protein phosphorylation" evidence=ISO

GO:0002031 "G-protein coupled receptor internalization" evidence=ISO

GO:0002032 "desensitization of G-protein coupled receptor protein signaling pathway by arrestin" evidence=ISO

GO:0002092 "positive regulation of receptor internalization" evidence=ISO

GO:0005102 "receptor binding" evidence=ISO

GO:0005515 "protein binding" evidence=IPI

GO:0005622 "intracellular" evidence=IDA

GO:0005634 "nucleus" evidence=ISO

GO:0005737 "cytoplasm" evidence=ISO

GO:0005886 "plasma membrane" evidence=ISO

GO:0005905 "coated pit" evidence=IEA

GO:0006366 "transcription from RNA polymerase II promoter" evidence=ISO

GO:0006810 "transport" evidence=IEA

GO:0006897 "endocytosis" evidence=ISO

GO:0007165 "signal transduction" evidence=IEA

GO:0007179 "transforming growth factor beta receptor signaling pathway" evidence=ISO

GO:0007186 "G-protein coupled receptor signaling pathway" evidence=ISO

GO:0007628 "adult walking behavior" evidence=IMP

GO:0008277 "regulation of G-protein coupled receptor protein signaling pathway" evidence=ISO;IMP

GO:0009968 "negative regulation of signal transduction" evidence=IEA

GO:0014069 "postsynaptic density" evidence=ISO

GO:0015031 "protein transport" evidence=IEA

GO:0016020 "membrane" evidence=IEA

GO:0016323 "basolateral plasma membrane" evidence=ISO

GO:0016567 "protein ubiquitination" evidence=ISO

GO:0019904 "protein domain specific binding" evidence=ISO

GO:0031397 "negative regulation of protein ubiquitination" evidence=ISO

GO:0031398 "positive regulation of protein ubiquitination" evidence=ISO

GO:0031410 "cytoplasmic vesicle" evidence=ISO

GO:0031623 "receptor internalization" evidence=ISO

GO:0031625 "ubiquitin protein ligase binding" evidence=ISO

GO:0031691 "alpha-1A adrenergic receptor binding" evidence=ISO

GO:0031692 "alpha-1B adrenergic receptor binding" evidence=ISO

GO:0031701 "angiotensin receptor binding" evidence=ISO

GO:0031702 "type 1 angiotensin receptor binding" evidence=ISO

GO:0031748 "D1 dopamine receptor binding" evidence=ISO

GO:0031762 "follicle-stimulating hormone receptor binding" evidence=ISO

GO:0031826 "type 2A serotonin receptor binding" evidence=ISO

GO:0032088 "negative regulation of NF-kappaB transcription factor activity" evidence=ISO

GO:0032226 "positive regulation of synaptic transmission, dopaminergic" evidence=IMP

GO:0032403 "protein complex binding" evidence=ISO

GO:0032691 "negative regulation of interleukin-1 beta production" evidence=IMP

GO:0032695 "negative regulation of interleukin-12 production" evidence=IMP

GO:0032715 "negative regulation of interleukin-6 production" evidence=IMP

GO:0032720 "negative regulation of tumor necrosis factor production" evidence=IMP

GO:0032947 "protein complex scaffold" evidence=ISO

GO:0034122 "negative regulation of toll-like receptor signaling pathway" evidence=IMP

GO:0034260 "negative regulation of GTPase activity" evidence=ISO

GO:0034392 "negative regulation of smooth muscle cell apoptotic process" evidence=ISO

GO:0042699 "follicle-stimulating hormone signaling pathway" evidence=ISO

GO:0043161 "proteasomal ubiquitin-dependent protein catabolic process" evidence=ISO

GO:0043197 "dendritic spine" evidence=ISO

GO:0043422 "protein kinase B binding" evidence=IPI

GO:0045211 "postsynaptic membrane" evidence=ISO

GO:0045953 "negative regulation of natural killer cell mediated cytotoxicity" evidence=ISO

GO:0050731 "positive regulation of peptidyl-tyrosine phosphorylation" evidence=ISO

GO:0050965 "detection of temperature stimulus involved in sensory perception of pain" evidence=ISO

GO:0051019 "mitogen-activated protein kinase binding" evidence=ISO

GO:0051897 "positive regulation of protein kinase B signaling cascade" evidence=ISO;IMP

GO:0051928 "positive regulation of calcium ion transport" evidence=ISO

GO:0060326 "cell chemotaxis" evidence=ISO

GO:0060765 "regulation of androgen receptor signaling pathway" evidence=ISO

GO:0070374 "positive regulation of ERK1 and ERK2 cascade" evidence=ISO

GO:0071889 "14-3-3 protein binding" evidence=ISO

RGD|2157 Arrb2 "arrestin, beta 2" [Rattus norvegicus (taxid:10116)]

 Score = 221 (82.9 bits), Expect = 9.3e-18, P = 9.3e-18
 Identities = 44/66 (66%), Positives = 53/66 (80%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP+ +  P +
Sbjct:    39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIATYQAFPPMPN--PPR 96

Query:    71 PLTRLQ 76
             P TRLQ
Sbjct:    97 PPTRLQ 102

GO:0001664 "G-protein coupled receptor binding" evidence=ISO;TAS

GO:0001932 "regulation of protein phosphorylation" evidence=IEA;ISO

GO:0001934 "positive regulation of protein phosphorylation" evidence=IMP

GO:0002031 "G-protein coupled receptor internalization" evidence=IEA;ISO

GO:0002032 "desensitization of G-protein coupled receptor protein signaling pathway by arrestin" evidence=IEA;ISO;IMP;TAS

GO:0002092 "positive regulation of receptor internalization" evidence=IMP

GO:0005102 "receptor binding" evidence=ISO

GO:0005515 "protein binding" evidence=IPI

GO:0005622 "intracellular" evidence=ISO

GO:0005634 "nucleus" evidence=IEA;ISO

GO:0005737 "cytoplasm" evidence=ISO;IDA

GO:0005886 "plasma membrane" evidence=IEA;ISO

GO:0005905 "coated pit" evidence=IEA

GO:0006366 "transcription from RNA polymerase II promoter" evidence=IEA;ISO

GO:0006897 "endocytosis" evidence=IDA

GO:0007179 "transforming growth factor beta receptor signaling pathway" evidence=IEA;ISO

GO:0007186 "G-protein coupled receptor signaling pathway" evidence=IDA

GO:0007420 "brain development" evidence=IEP

GO:0007628 "adult walking behavior" evidence=IEA;ISO

GO:0008277 "regulation of G-protein coupled receptor protein signaling pathway" evidence=ISO;IDA

GO:0014069 "postsynaptic density" evidence=IDA

GO:0015031 "protein transport" evidence=IEA

GO:0016023 "cytoplasmic membrane-bounded vesicle" evidence=IEA

GO:0016323 "basolateral plasma membrane" evidence=IDA

GO:0016567 "protein ubiquitination" evidence=IEA;ISO

GO:0019904 "protein domain specific binding" evidence=IPI

GO:0030276 "clathrin binding" evidence=TAS

GO:0030817 "regulation of cAMP biosynthetic process" evidence=TAS

GO:0030820 "regulation of cAMP catabolic process" evidence=TAS

GO:0031397 "negative regulation of protein ubiquitination" evidence=IEA;ISO;IMP

GO:0031398 "positive regulation of protein ubiquitination" evidence=IEA;ISO

GO:0031410 "cytoplasmic vesicle" evidence=IEA;ISO

GO:0031623 "receptor internalization" evidence=ISO

GO:0031625 "ubiquitin protein ligase binding" evidence=IEA;ISO

GO:0031691 "alpha-1A adrenergic receptor binding" evidence=IPI

GO:0031692 "alpha-1B adrenergic receptor binding" evidence=IDA

GO:0031701 "angiotensin receptor binding" evidence=IEA;ISO

GO:0031702 "type 1 angiotensin receptor binding" evidence=IPI

GO:0031748 "D1 dopamine receptor binding" evidence=IPI

GO:0031762 "follicle-stimulating hormone receptor binding" evidence=IPI

GO:0031826 "type 2A serotonin receptor binding" evidence=IPI

GO:0032088 "negative regulation of NF-kappaB transcription factor activity" evidence=IEA;ISO

GO:0032226 "positive regulation of synaptic transmission, dopaminergic" evidence=IEA;ISO

GO:0032403 "protein complex binding" evidence=IDA

GO:0032691 "negative regulation of interleukin-1 beta production" evidence=IEA;ISO

GO:0032695 "negative regulation of interleukin-12 production" evidence=IEA;ISO

GO:0032715 "negative regulation of interleukin-6 production" evidence=IEA;ISO

GO:0032720 "negative regulation of tumor necrosis factor production" evidence=IEA;ISO

GO:0032947 "protein complex scaffold" evidence=IEA;ISO

GO:0034122 "negative regulation of toll-like receptor signaling pathway" evidence=IEA;ISO

GO:0034260 "negative regulation of GTPase activity" evidence=IDA

GO:0034392 "negative regulation of smooth muscle cell apoptotic process" evidence=IMP

GO:0042699 "follicle-stimulating hormone signaling pathway" evidence=IDA

GO:0043161 "proteasomal ubiquitin-dependent protein catabolic process" evidence=IEA;ISO

GO:0043197 "dendritic spine" evidence=IDA

GO:0043422 "protein kinase B binding" evidence=IEA;ISO

GO:0045211 "postsynaptic membrane" evidence=IDA

GO:0045953 "negative regulation of natural killer cell mediated cytotoxicity" evidence=IEA;ISO

GO:0050731 "positive regulation of peptidyl-tyrosine phosphorylation" evidence=IMP

GO:0050965 "detection of temperature stimulus involved in sensory perception of pain" evidence=IMP

GO:0051019 "mitogen-activated protein kinase binding" evidence=IPI

GO:0051897 "positive regulation of protein kinase B signaling cascade" evidence=IEA;ISO;IMP

GO:0051928 "positive regulation of calcium ion transport" evidence=IMP

GO:0060326 "cell chemotaxis" evidence=IEA;ISO

GO:0060765 "regulation of androgen receptor signaling pathway" evidence=IEA;ISO

GO:0070374 "positive regulation of ERK1 and ERK2 cascade" evidence=IEA;ISO;IMP

GO:0071889 "14-3-3 protein binding" evidence=IDA

UNIPROTKB|P29067 Arrb2 "Beta-arrestin-2" [Rattus norvegicus (taxid:10116)]

 Score = 221 (82.9 bits), Expect = 9.3e-18, P = 9.3e-18
 Identities = 44/66 (66%), Positives = 53/66 (80%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP+ +  P +
Sbjct:    39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIATYQAFPPMPN--PPR 96

Query:    71 PLTRLQ 76
             P TRLQ
Sbjct:    97 PPTRLQ 102

GO:0002031 "G-protein coupled receptor internalization" evidence=IEA

GO:0006366 "transcription from RNA polymerase II promoter" evidence=IEA

GO:0007179 "transforming growth factor beta receptor signaling pathway" evidence=IEA

GO:0007628 "adult walking behavior" evidence=IEA

GO:0016567 "protein ubiquitination" evidence=IEA

GO:0031398 "positive regulation of protein ubiquitination" evidence=IEA

GO:0031625 "ubiquitin protein ligase binding" evidence=IEA

GO:0032088 "negative regulation of NF-kappaB transcription factor activity" evidence=IEA

GO:0032226 "positive regulation of synaptic transmission, dopaminergic" evidence=IEA

GO:0032691 "negative regulation of interleukin-1 beta production" evidence=IEA

GO:0032695 "negative regulation of interleukin-12 production" evidence=IEA

GO:0032715 "negative regulation of interleukin-6 production" evidence=IEA

GO:0032720 "negative regulation of tumor necrosis factor production" evidence=IEA

GO:0032947 "protein complex scaffold" evidence=IEA

GO:0034122 "negative regulation of toll-like receptor signaling pathway" evidence=IEA

GO:0043161 "proteasomal ubiquitin-dependent protein catabolic process" evidence=IEA

GO:0043422 "protein kinase B binding" evidence=IEA

GO:0045953 "negative regulation of natural killer cell mediated cytotoxicity" evidence=IEA

GO:0060326 "cell chemotaxis" evidence=IEA

GO:0060765 "regulation of androgen receptor signaling pathway" evidence=IEA

UNIPROTKB|F1RFU0 ARRB2 "Uncharacterized protein" [Sus scrofa (taxid:9823)]

 Score = 221 (82.9 bits), Expect = 9.4e-18, P = 9.4e-18
 Identities = 44/66 (66%), Positives = 53/66 (80%)

Query:    11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
             DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q FPP+ +  P +
Sbjct:    39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIATYQAFPPMPN--PPR 96

Query:    71 PLTRLQ 76
             P TRLQ
Sbjct:    97 PPTRLQ 102

GO:0070374 "positive regulation of ERK1 and ERK2 cascade" evidence=IEA

GO:0060765 "regulation of androgen receptor signaling pathway" evidence=IEA

GO:0060326 "cell chemotaxis" evidence=IEA

GO:0051897 "positive regulation of protein kinase B signaling cascade" evidence=IEA

GO:0045953 "negative regulation of natural killer cell mediated cytotoxicity" evidence=IEA

GO:0043422 "protein kinase B binding" evidence=IEA

GO:0043161 "proteasomal ubiquitin-dependent protein catabolic process" evidence=IEA

GO:0034122 "negative regulation of toll-like receptor signaling pathway" evidence=IEA

GO:0032947 "protein complex scaffold" evidence=IEA

GO:0032720 "negative regulation of tumor necrosis factor production" evidence=IEA

GO:0032715 "negative regulation of interleukin-6 production" evidence=IEA

GO:0032695 "negative regulation of interleukin-12 production" evidence=IEA

GO:0032691 "negative regulation of interleukin-1 beta production" evidence=IEA

GO:0032226 "positive regulation of synaptic transmission, dopaminergic" evidence=IEA

GO:0032088 "negative regulation of NF-kappaB transcription factor activity" evidence=IEA

GO:0031701 "angiotensin receptor binding" evidence=IEA

GO:0031625 "ubiquitin protein ligase binding" evidence=IEA

GO:0031410 "cytoplasmic vesicle" evidence=IEA

GO:0031398 "positive regulation of protein ubiquitination" evidence=IEA

GO:0031397 "negative regulation of protein ubiquitination" evidence=IEA

GO:0016567 "protein ubiquitination" evidence=IEA

GO:0007628 "adult walking behavior" evidence=IEA

GO:0007179 "transforming growth factor beta receptor signaling pathway" evidence=IEA

GO:0006366 "transcription from RNA polymerase II promoter" evidence=IEA

GO:0005886 "plasma membrane" evidence=IEA

GO:0005634 "nucleus" evidence=IEA

GO:0002032 "desensitization of G-protein coupled receptor protein signaling pathway by arrestin" evidence=IEA

GO:0002031 "G-protein coupled receptor internalization" evidence=IEA

GO:0001932 "regulation of protein phosphorylation" evidence=IEA

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

ID	Name	Annotated EC number	Identity	Query coverage	Hit coverage	RBH(Q2H)	RBH(H2Q)
P29066	ARRB1_RAT	No assigned EC number	0.6376	0.5982	0.1602	yes	N/A
P51485	ARRB_CAEEL	No assigned EC number	0.6	0.6071	0.1563	yes	N/A
P49407	ARRB1_HUMAN	No assigned EC number	0.6376	0.5982	0.1602	yes	N/A
Q8BWG8	ARRB1_MOUSE	No assigned EC number	0.6376	0.5982	0.1602	yes	N/A
P17870	ARRB1_BOVIN	No assigned EC number	0.6376	0.5982	0.1602	yes	N/A

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

---

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database

ID	Length	Definition	E-value
Query	112
pfam00339	148	pfam00339, Arrestin_N, Arrestin (or S-antigen), N-	6e-07

>gnl|CDD|215866 pfam00339, Arrestin_N, Arrestin (or S-antigen), N-terminal domain

 Score = 44.6 bits (106), Expect = 6e-07
 Identities = 16/44 (36%), Positives = 26/44 (59%), Gaps = 1/44 (2%)

Query: 11 DGVVLIDSD-YLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELF 53
           G VL+ +   +K R V   +    R G E+ +V+GLTFRK+++
Sbjct: 19 SGKVLLTTKKPIKARAVKITLKGRARTGWEESEVMGLTFRKQIY 62

Ig-like beta-sandwich fold. Scop reports duplication with C-terminal domain. Length = 148

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	112
KOG3865|consensus	402		100.0
PF00339	149	Arrestin_N: Arrestin (or S-antigen), N-terminal do	95.91

>KOG3865|consensus

Probab=100.00  E-value=3.2e-47  Score=317.60  Aligned_cols=93  Identities=49%  Similarity=0.797  Sum_probs=88.2

Q ss_pred             CccccceeCC-CceEEECccccccceeEEEEeeeeeecccccccccccchhhhhhheeeeeCCCCCCCCCCCCCHHHHHH
Q psy7987           1 MTNMFVHVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVL   79 (112)
Q Consensus         1 ~~dhvd~VDP-DGVVlVDpeylk~rKVFvqLtcaFRYGRED~dVmGL~FrKdl~l~t~QvyPp~~~~~~~~~lT~lQerL   79 (112)
                      .|||+|+||| ||||+|||||+|+|||||||+|||||||||+|||||+||||||+++.|+|||.+.   ..+||+|||||
T Consensus        26 FvDhvd~vdPvDGvVlvDpeYlK~RKvfv~L~caFRYGREDldVlGLtFrKdL~~~~~Qv~Pp~~~---~~plT~lQErL  102 (402)
T KOG3865|consen   26 FVDHVDQVDPVDGVVLVDPEYLKDRKVFVQLTCAFRYGREDLDVLGLTFRKDLYLATVQVYPPPED---SRPLTRLQERL  102 (402)
T ss_pred             cccccccccccceeEEEChHHhccceEEEEEEeeeecccccceeeeeEEEeeeEEEEEEeeCCCcC---CCcccHHHHHH
Confidence            4899999999 9999999999999999999999999999999999999999999999999999443   46799999999


Q ss_pred             hhccCCCCccceeeeec
Q psy7987          80 GLIPGSCTVGADISLID   96 (112)
Q Consensus        80 lkKLG~na~pf~~~~~~   96 (112)
                      +||||+|||||++.++.
T Consensus       103 lkKLG~nAyPF~f~~pp  119 (402)
T KOG3865|consen  103 LKKLGSNAYPFTFEFPP  119 (402)
T ss_pred             HHHhCCCCCceEEeCCC
Confidence            99999999999999875

>PF00339 Arrestin_N: Arrestin (or S-antigen), N-terminal domain; InterPro: IPR011021 G protein-coupled receptors are a large family of signalling molecules that respond to a wide variety of extracellular stimuli

Probab=95.91  E-value=0.043  Score=37.55  Aligned_cols=80  Identities=19%  Similarity=0.190  Sum_probs=56.5

Q ss_pred             CC-CceEEECccc-cccceeEEEEeeeeeecccccccccccchhhhhhheeeeeCCCCCCCCCCCCCHHHHHHhhc----
Q psy7987           9 NG-DGVVLIDSDY-LKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVLGLI----   82 (112)
Q Consensus         9 DP-DGVVlVDpey-lk~rKVFvqLtcaFRYGRED~dVmGL~FrKdl~l~t~QvyPp~~~~~~~~~lT~lQerLlkK----   82 (112)
                      |. .|.|++.... ++-+.|.+++.+..++.-.+....+.++++       |..+..... ....+...+..|...    
T Consensus        16 e~I~G~V~l~~~~~~~i~~i~v~l~G~~~~~~~~~~~~~~~~~~-------~~~~~~~~~-~~~~~~~~~~~l~~~~~~~   87 (149)
T PF00339_consen   16 EVISGKVVLELSKPIKIKSIKVRLKGRAKTKWSESKSSGSTFRK-------QTTPKVQYS-EKKEYFDHESQLWGSEDGP   87 (149)
T ss_dssp             --EEEEEEECTTT-TTTSEEEEEEEEEEEESSSSTTSTTCEEEE-------EEESTSSS--SSSSSSHHHHHHHHH----
T ss_pred             CEEEEEEEEEECCccceeEEEEEEEEEEEEEecCCCcceeeeee-------EEecccccc-cceeeccceeEeeeeccce
Confidence            45 6988887655 567999999999999988888878877776       333433321 135788888888888    


Q ss_pred             ----cCCCCccceeeeec
Q psy7987          83 ----PGSCTVGADISLID   96 (112)
Q Consensus        83 ----LG~na~pf~~~~~~   96 (112)
                          .|...|||++.|++
T Consensus        88 ~~l~~G~~~fpF~f~LP~  105 (149)
T PF00339_consen   88 NILPPGEYEFPFEFQLPS  105 (149)
T ss_dssp             ----C-TTEEEEEE---T
T ss_pred             ecccCCCEEEEEEEECCC
Confidence                89999999999983

The receptors relay the information encoded by the ligand through the activation of heterotrimeric G proteins and intracellular effector molecules. To ensure the appropriate regulation of the signalling cascade, it is vital to properly inactivate the receptor. This inactivation is achieved, in part, by the binding of a soluble protein, arrestin, which uncouples the receptor from the downstream G protein after the receptors are phosphorylated by G protein-coupled receptor kinases. In addition to the inactivation of G protein-coupled receptors, arrestins have also been implicated in the endocytosis of receptors and cross talk with other signalling pathways. Arrestin (retinal S-antigen) is a major protein of the retinal rod outer segments. It interacts with photo-activated phosphorylated rhodopsin, inhibiting or 'arresting' its ability to interact with transducin []. The protein binds calcium, and shows similarity in its C terminus to alpha-transducin and other purine nucleotide-binding proteins. In mammals, arrestin is associated with autoimmune uveitis. Arrestins comprise a family of closely-related proteins that includes beta-arrestin-1 and -2, which regulate the function of beta-adrenergic receptors by binding to their phosphorylated forms, impairing their capacity to activate G(S) proteins; Cone photoreceptors C-arrestin (arrestin-X) [], which could bind to phosphorylated red/green opsins; and Drosophila phosrestins I and II, which undergo light-induced phosphorylation, and probably play a role in photoreceptor transduction [, , ]. The crystal structure of bovine retinal arrestin comprises two domains of antiparallel beta-sheets connected through a hinge region and one short alpha-helix on the back of the amino-terminal fold []. The binding region for phosphorylated light-activated rhodopsin is located at the N-terminal domain, as indicated by the docking of the photoreceptor to the three-dimensional structure of arrestin. The N-terminal domain consists of an immunoglobulin-like beta-sandwich structure. This entry represents proteins with immunoglobulin-like domains that are similar to those found in arrestin.; PDB: 1SUJ_A 3UGX_A 1CF1_B 1AYR_A 3UGU_A 3P2D_B 1ZSH_A 2WTR_B 3GC3_A 1G4R_A ....

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	112
1jsy_A	418	Crystal Structure Of Bovine Arrestin-2 Length = 418		1e-19
3gc3_A	385	Crystal Structure Of Arrestin2s And Clathrin Length		1e-19
1g4m_A	393	Crystal Structure Of Bovine Beta-Arrestin 1 Length		1e-19
2wtr_B	418	Full Length Arrestin2 Length = 418		3e-19
1suj_A	392	X-Ray Crystal Structure Of Ambystoma Tigrinum Cone		4e-17
3p2d_A	393	Crystal Structure Of Arrestin-3 Reveals The Basis O		3e-16
1cf1_A	404	Arrestin From Bovine Rod Outer Segments Length = 40		6e-14
1ayr_A	368	Arrestin From Bovine Rod Outer Segments Length = 36		6e-14
3ugx_A	414	Crystal Structure Of Visual Arrestin Length = 414		6e-14
3ugu_A	380	Crystal Structure Of P44 (Splice Variant Of Visual		6e-14

>pdb|1JSY|A Chain A, Crystal Structure Of Bovine Arrestin-2 Length = 418

Iteration: 1
 Score = 91.7 bits (226), Expect = 1e-19,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95
Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

>pdb|3GC3|A Chain A, Crystal Structure Of Arrestin2s And Clathrin Length = 385

Iteration: 1
 Score = 91.7 bits (226), Expect = 1e-19,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95
Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

>pdb|1G4M|A Chain A, Crystal Structure Of Bovine Beta-Arrestin 1 Length = 393

Iteration: 1
 Score = 91.7 bits (226), Expect = 1e-19,   Method: Composition-based stats.
 Identities = 44/69 (63%), Positives = 54/69 (78%), Gaps = 2/69 (2%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPP--APEDKK 95
Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

>pdb|2WTR|B Chain B, Full Length Arrestin2 Length = 418

Iteration: 1
 Score = 90.1 bits (222), Expect = 3e-19,   Method: Composition-based stats.
 Identities = 43/69 (62%), Positives = 54/69 (78%), Gaps = 2/69 (2%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDV+GLTFRK+LFV + Q FPP  +    K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVVGLTFRKDLFVANVQSFPP--APEDKK 95
Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 96  PLTRLQERL 104

>pdb|1SUJ|A Chain A, X-Ray Crystal Structure Of Ambystoma Tigrinum Cone Arrestin Length = 392

Iteration: 1
 Score = 82.8 bits (203), Expect = 4e-17,   Method: Composition-based stats.
 Identities = 38/69 (55%), Positives = 52/69 (75%), Gaps = 4/69 (5%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID +YLKDRKVF  +  AFRYGR+DLD++G++FRK+L+  + Q++PP       +
Sbjct: 37  DGVVLIDPEYLKDRKVFVTLTCAFRYGRDDLDLIGMSFRKDLYSLATQVYPP----ETKE 92
Query: 71  PLTRLQKVL 79
           PLT LQ+ L
Sbjct: 93  PLTPLQEKL 101

>pdb|3P2D|A Chain A, Crystal Structure Of Arrestin-3 Reveals The Basis Of The Difference In Receptor Binding Between Two Non-Visual Subtypes Length = 393

Iteration: 1
 Score = 80.1 bits (196), Expect = 3e-16,   Method: Composition-based stats.
 Identities = 36/50 (72%), Positives = 42/50 (84%)
Query: 11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIF 60
          DGVVL+D DYLKDRKVF  +  AFRYGREDLDVLGL+FRK+LF+ + Q F
Sbjct: 39 DGVVLVDPDYLKDRKVFVTLTCAFRYGREDLDVLGLSFRKDLFIANYQAF 88

>pdb|1CF1|A Chain A, Arrestin From Bovine Rod Outer Segments Length = 404

Iteration: 1
 Score = 72.4 bits (176), Expect = 6e-14,   Method: Composition-based stats.
 Identities = 31/69 (44%), Positives = 51/69 (73%), Gaps = 3/69 (4%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D + +K ++V+  +  AFRYG+ED+DV+GL+FR++L+ +  Q+FPP+ ++    
Sbjct: 42  DGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGASGAT- 100
Query: 71  PLTRLQKVL 79
             TRLQ+ L
Sbjct: 101 --TRLQESL 107

>pdb|1AYR|A Chain A, Arrestin From Bovine Rod Outer Segments Length = 368

Iteration: 1
 Score = 72.4 bits (176), Expect = 6e-14,   Method: Composition-based stats.
 Identities = 31/69 (44%), Positives = 51/69 (73%), Gaps = 3/69 (4%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D + +K ++V+  +  AFRYG+ED+DV+GL+FR++L+ +  Q+FPP+ ++    
Sbjct: 42  DGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGASGAT- 100
Query: 71  PLTRLQKVL 79
             TRLQ+ L
Sbjct: 101 --TRLQESL 107

>pdb|3UGX|A Chain A, Crystal Structure Of Visual Arrestin Length = 414

Iteration: 1
 Score = 72.4 bits (176), Expect = 6e-14,   Method: Composition-based stats.
 Identities = 31/69 (44%), Positives = 51/69 (73%), Gaps = 3/69 (4%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D + +K ++V+  +  AFRYG+ED+DV+GL+FR++L+ +  Q+FPP+ ++    
Sbjct: 52  DGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGASGAT- 110
Query: 71  PLTRLQKVL 79
             TRLQ+ L
Sbjct: 111 --TRLQESL 117

>pdb|3UGU|A Chain A, Crystal Structure Of P44 (Splice Variant Of Visual Arrestin) Length = 380

Iteration: 1
 Score = 72.4 bits (176), Expect = 6e-14,   Method: Composition-based stats.
 Identities = 31/69 (44%), Positives = 51/69 (73%), Gaps = 3/69 (4%)
Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D + +K ++V+  +  AFRYG+ED+DV+GL+FR++L+ +  Q+FPP+ ++    
Sbjct: 52  DGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGASGAT- 110
Query: 71  PLTRLQKVL 79
             TRLQ+ L
Sbjct: 111 --TRLQESL 117

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	112
3ugu_A	380	S-arrestin; arrestin fold, signal termination, GPC	4e-27
1g4m_A	393	Beta-arrestin1; sensory transduction, alternative	7e-27
1suj_A	392	CONE arrestin; sensory transduction, signaling pro	7e-27

>3ugu_A S-arrestin; arrestin fold, signal termination, GPCR, outer segment, SIGN protein; 1.85A {Bos taurus} PDB: 3ugx_A 1cf1_A 1ayr_A Length = 380

 Score =  101 bits (253), Expect = 4e-27
 Identities = 32/75 (42%), Positives = 53/75 (70%), Gaps = 3/75 (4%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D + +K ++V+  +  AFRYG+ED+DV+GL+FR++L+ +  Q+FPP+ +   + 
Sbjct: 52  DGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGA---SG 108

Query: 71  PLTRLQKVLGLIPGS 85
             TRLQ+ L    G+
Sbjct: 109 ATTRLQESLIKKLGA 123

>1g4m_A Beta-arrestin1; sensory transduction, alternative splicing, signaling protein; 1.90A {Bos taurus} SCOP: b.1.18.11 b.1.18.11 PDB: 1g4r_A 3gd1_C 1jsy_A 1zsh_A* 2wtr_A 2wtr_B 3gc3_A 3p2d_A Length = 393

 Score =  100 bits (251), Expect = 7e-27
 Identities = 45/75 (60%), Positives = 54/75 (72%), Gaps = 2/75 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP       K
Sbjct: 38  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPPAPE--DKK 95

Query: 71  PLTRLQKVLGLIPGS 85
           PLTRLQ+ L    G 
Sbjct: 96  PLTRLQERLIKKLGE 110

>1suj_A CONE arrestin; sensory transduction, signaling protein; 2.38A {Ambystoma tigrinum} Length = 392

 Score =  100 bits (251), Expect = 7e-27
 Identities = 39/75 (52%), Positives = 54/75 (72%), Gaps = 4/75 (5%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVLID +YLKDRKVF  +  AFRYGR+DLD++G++FRK+L+  + Q++PP       +
Sbjct: 37  DGVVLIDPEYLKDRKVFVTLTCAFRYGRDDLDLIGMSFRKDLYSLATQVYPP----ETKE 92

Query: 71  PLTRLQKVLGLIPGS 85
           PLT LQ+ L    G+
Sbjct: 93  PLTPLQEKLMKKLGA 107

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	112
3ugu_A	380	S-arrestin; arrestin fold, signal termination, GPC	100.0
1suj_A	392	CONE arrestin; sensory transduction, signaling pro	100.0
1g4m_A	393	Beta-arrestin1; sensory transduction, alternative	99.97

>3ugu_A S-arrestin; arrestin fold, signal termination, GPCR, outer segment, SIGN protein; 1.85A {Bos taurus} PDB: 3ugx_A 1cf1_A 1ayr_A

Probab=100.00  E-value=2e-46  Score=312.83  Aligned_cols=93  Identities=38%  Similarity=0.664  Sum_probs=82.8

Q ss_pred             CccccceeCC-CceEEECccccccceeEEEEeeeeeecccccccccccchhhhhhheeeeeCCCCCCCCCCCCCHHHHHH
Q psy7987           1 MTNMFVHVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVL   79 (112)
Q Consensus         1 ~~dhvd~VDP-DGVVlVDpeylk~rKVFvqLtcaFRYGRED~dVmGL~FrKdl~l~t~QvyPp~~~~~~~~~lT~lQerL   79 (112)
                      .|||+++||| ||||+|||||+|||||||||+|||||||||+|||||+||||||++++|||||.+.   +++||+|||||
T Consensus        41 fvdh~~~vdpvdGvv~vd~~~~~~rkvf~~l~~~fRYGred~dV~Gl~F~kdl~~~~~qvyP~~~~---~~~lT~lQe~L  117 (380)
T 3ugu_A           41 YIDHVERVEPVDGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGA---SGATTRLQESL  117 (380)
T ss_dssp             EEECSSCBCCEEEEEEECHHHHTTCEEEEEEEEEEEECC------CCCEEEEEEEEEEEEESCCSC---CCCCCHHHHHH
T ss_pred             EEeecCcccccceEEEECHHHhCCCEEEEEEEEEEecCCCccccccchhhhhhhheeEEecCCCCC---CCCCCHHHHHH
Confidence            3899999999 9999999999999999999999999999999999999999999999999998754   57899999999


Q ss_pred             hhccCCCCccceeeeec
Q psy7987          80 GLIPGSCTVGADISLID   96 (112)
Q Consensus        80 lkKLG~na~pf~~~~~~   96 (112)
                      +||||.|||||++.|+.
T Consensus       118 ~kKlG~nayPF~f~LP~  134 (380)
T 3ugu_A          118 IKKLGANTYPFLLTFPD  134 (380)
T ss_dssp             HHHHCTTEEEEEECCCS
T ss_pred             HHHhCcCceeEEEeCCC
Confidence            99999999999999984

>1suj_A CONE arrestin; sensory transduction, signaling protein; 2.38A {Ambystoma tigrinum}

Probab=100.00  E-value=2.5e-39  Score=269.66  Aligned_cols=92  Identities=45%  Similarity=0.751  Sum_probs=88.0

Q ss_pred             CccccceeCC-CceEEECccccccceeEEEEeeeeeecccccccccccchhhhhhheeeeeCCCCCCCCCCCCCHHHHHH
Q psy7987           1 MTNMFVHVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVL   79 (112)
Q Consensus         1 ~~dhvd~VDP-DGVVlVDpeylk~rKVFvqLtcaFRYGRED~dVmGL~FrKdl~l~t~QvyPp~~~~~~~~~lT~lQerL   79 (112)
                      .|||+++||| ||||+|||+|+|+||||+||+|||||||||+|||||+||||+|++++|+||+. .   .+++|++||||
T Consensus        26 ~vd~~~~vd~vdGvV~vd~~~lk~rkv~~~l~~~fryGred~~v~Gl~f~kel~~~~~qv~p~~-~---~~~~t~lQe~L  101 (392)
T 1suj_A           26 FVDHVEHVEPVDGVVLIDPEYLKDRKVFVTLTCAFRYGRDDLDLIGMSFRKDLYSLATQVYPPE-T---KEPLTPLQEKL  101 (392)
T ss_dssp             EEECSSCBCCEEEEEEECTTTSSSCEEEEEEEEEEEEECCSSCCSSCEEEEEEEEEEEEEESCC-S---CCCCCHHHHHH
T ss_pred             EEeecCccCceeeEEEEcHHHhccceEEEEEEEeeccCCCchhcCcceEEEEEEEEEEEEeCCC-C---CccccHHHHHh
Confidence            3899999999 99999999999999999999999999999999999999999999999999987 2   47899999999


Q ss_pred             hhccCCCCccceeeeec
Q psy7987          80 GLIPGSCTVGADISLID   96 (112)
Q Consensus        80 lkKLG~na~pf~~~~~~   96 (112)
                      +||+|.|||||+..||.
T Consensus       102 l~~~G~h~fPFsFqLP~  118 (392)
T 1suj_A          102 MKKLGAHAYPFCFKMGT  118 (392)
T ss_dssp             HHHHCSSEEEEEECCCS
T ss_pred             hhcccCeeEeEEeeCCC
Confidence            99999999999999885

>1g4m_A Beta-arrestin1; sensory transduction, alternative splicing, signaling protein; 1.90A {Bos taurus} SCOP: b.1.18.11 b.1.18.11 PDB: 1g4r_A 3gd1_C 1jsy_A 1zsh_A* 2wtr_A 2wtr_B 3gc3_A 3p2d_A

Probab=99.97  E-value=9.1e-32  Score=222.04  Aligned_cols=94  Identities=49%  Similarity=0.750  Sum_probs=88.9

Q ss_pred             CccccceeCC-CceEEECccccccceeEEEEeeeeeecccccccccccchhhhhhheeeeeCCCCCCCCCCCCCHHHHHH
Q psy7987           1 MTNMFVHVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVL   79 (112)
Q Consensus         1 ~~dhvd~VDP-DGVVlVDpeylk~rKVFvqLtcaFRYGRED~dVmGL~FrKdl~l~t~QvyPp~~~~~~~~~lT~lQerL   79 (112)
                      .|||++++|| ||+|+||++++|+||||++|+|+|||||||+||||++|+|++|++++|+||+.++.  +.++|++||+|
T Consensus        27 fvd~~~~~d~V~GvV~id~~~lk~r~v~v~l~~~frygr~~~~v~g~~f~ke~~~~~~~v~p~~~~~--~~~lt~lqe~l  104 (393)
T 1g4m_A           27 FVDHIDLVEPVDGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPPAPED--KKPLTRLQERL  104 (393)
T ss_dssp             EEECSSCBCCEEEEEECCHHHHTTCEEEEEEEEEEEESCTTCCCTTTCEEEEEEEEEEEEESCSTTS--CCCCCHHHHHH
T ss_pred             EEEecCCCCEEEEEEEEehhHhcccEEEEEEEEEEEecCCcceecccccceeEEEEEEEEeCCCCcc--cCccchhhhhh
Confidence            3799999999 99999999999999999999999999999999999999999999999999987643  57899999999


Q ss_pred             hhccCCCCccceeeeec
Q psy7987          80 GLIPGSCTVGADISLID   96 (112)
Q Consensus        80 lkKLG~na~pf~~~~~~   96 (112)
                      ++|+|.++|||++.|+.
T Consensus       105 ~~~~G~h~fPF~f~LP~  121 (393)
T 1g4m_A          105 IKKLGEHAYPFTFEIPP  121 (393)
T ss_dssp             HHHSCTTEEEEEECCCT
T ss_pred             hccCCceEEEEEeeCCC
Confidence            99999999999999885

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

ID	Length	Definition	E-value
Query	112
d1g4ma1	171	b.1.18.11 (A:5-175) Arrestin {Cow (Bos taurus), be	2e-31
d1cf1a1	173	b.1.18.11 (A:10-182) Arrestin {Cow (Bos taurus), v	2e-31

>d1g4ma1 b.1.18.11 (A:5-175) Arrestin {Cow (Bos taurus), beta-arrestin 1 [TaxId: 9913]} Length = 171

class: All beta proteins
fold: Immunoglobulin-like beta-sandwich
superfamily: E set domains
family: Arrestin/Vps26-like
domain: Arrestin
species: Cow (Bos taurus), beta-arrestin 1 [TaxId: 9913]

 Score =  107 bits (268), Expect = 2e-31
 Identities = 44/69 (63%), Positives = 53/69 (76%), Gaps = 2/69 (2%)

Query: 11  DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
           DGVVL+D +YLK+R+V+  +  AFRYGREDLDVLGLTFRK+LFV + Q FPP       K
Sbjct: 34  DGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPPAPE--DKK 91

Query: 71  PLTRLQKVL 79
           PLTRLQ+ L
Sbjct: 92  PLTRLQERL 100

>d1cf1a1 b.1.18.11 (A:10-182) Arrestin {Cow (Bos taurus), visual arrestin [TaxId: 9913]} Length = 173

class: All beta proteins
fold: Immunoglobulin-like beta-sandwich
superfamily: E set domains
family: Arrestin/Vps26-like
domain: Arrestin
species: Cow (Bos taurus), visual arrestin [TaxId: 9913]

 Score =  106 bits (267), Expect = 2e-31
 Identities = 31/69 (44%), Positives = 51/69 (73%), Gaps = 3/69 (4%)

Query: 11 DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNK 70
          DGVVL+D + +K ++V+  +  AFRYG+ED+DV+GL+FR++L+ +  Q+FPP+ +   + 
Sbjct: 33 DGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGA---SG 89

Query: 71 PLTRLQKVL 79
            TRLQ+ L
Sbjct: 90 ATTRLQESL 98

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	112
d1g4ma1	171	Arrestin {Cow (Bos taurus), beta-arrestin 1 [TaxId	100.0
d1cf1a1	173	Arrestin {Cow (Bos taurus), visual arrestin [TaxId	100.0

>d1g4ma1 b.1.18.11 (A:5-175) Arrestin {Cow (Bos taurus), beta-arrestin 1 [TaxId: 9913]}

class: All beta proteins
fold: Immunoglobulin-like beta-sandwich
superfamily: E set domains
family: Arrestin/Vps26-like
domain: Arrestin
species: Cow (Bos taurus), beta-arrestin 1 [TaxId: 9913]

Probab=100.00  E-value=3.2e-52  Score=316.64  Aligned_cols=95  Identities=48%  Similarity=0.732  Sum_probs=90.1

Q ss_pred             CccccceeCC-CceEEECccccccceeEEEEeeeeeecccccccccccchhhhhhheeeeeCCCCCCCCCCCCCHHHHHH
Q psy7987           1 MTNMFVHVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVL   79 (112)
Q Consensus         1 ~~dhvd~VDP-DGVVlVDpeylk~rKVFvqLtcaFRYGRED~dVmGL~FrKdl~l~t~QvyPp~~~~~~~~~lT~lQerL   79 (112)
                      +|||+++||| ||||+||||||||||||+||+|||||||||+|||||+||||+|+++.|||||.++.  +++||++||||
T Consensus        23 fvDh~~~vdpvDGVVlvDpeylk~rKVf~~l~c~FRYGRed~dVmGL~Frkdl~l~~~QvyPp~~~~--~~~lT~lQerL  100 (171)
T d1g4ma1          23 FVDHIDLVEPVDGVVLVDPEYLKERRVYVTLTCAFRYGREDLDVLGLTFRKDLFVANVQSFPPAPED--KKPLTRLQERL  100 (171)
T ss_dssp             EEECSSCBCCEEEEEECCHHHHTTCEEEEEEEEEEEESCTTCCCTTTCEEEEEEEEEEEEESCSTTS--CCCCCHHHHHH
T ss_pred             EEecCCcccccceEEEECHHHhCcceeEEEEEEEEeecccchhccccceeeeeeecceeecCCCccC--CCCCcHHHHHH
Confidence            4899999999 99999999999999999999999999999999999999999999999999998664  57899999999


Q ss_pred             hhccCCCCccceeeeecC
Q psy7987          80 GLIPGSCTVGADISLIDI   97 (112)
Q Consensus        80 lkKLG~na~pf~~~~~~~   97 (112)
                      +||||+|||||++.+++-
T Consensus       101 lkKLG~nA~PF~f~~p~~  118 (171)
T d1g4ma1         101 IKKLGEHAYPFTFEIPPN  118 (171)
T ss_dssp             HHHSCTTEEEEEECCCTT
T ss_pred             HHhhccCceeeeecCCCC
Confidence            999999999999998753

>d1cf1a1 b.1.18.11 (A:10-182) Arrestin {Cow (Bos taurus), visual arrestin [TaxId: 9913]}

class: All beta proteins
fold: Immunoglobulin-like beta-sandwich
superfamily: E set domains
family: Arrestin/Vps26-like
domain: Arrestin
species: Cow (Bos taurus), visual arrestin [TaxId: 9913]

Probab=100.00  E-value=2.4e-51  Score=312.22  Aligned_cols=94  Identities=37%  Similarity=0.655  Sum_probs=89.3

Q ss_pred             CccccceeCC-CceEEECccccccceeEEEEeeeeeecccccccccccchhhhhhheeeeeCCCCCCCCCCCCCHHHHHH
Q psy7987           1 MTNMFVHVNG-DGVVLIDSDYLKDRKVFGHVLAAFRYGREDLDVLGLTFRKELFVTSDQIFPPLNSTTPNKPLTRLQKVL   79 (112)
Q Consensus         1 ~~dhvd~VDP-DGVVlVDpeylk~rKVFvqLtcaFRYGRED~dVmGL~FrKdl~l~t~QvyPp~~~~~~~~~lT~lQerL   79 (112)
                      .|||+++||| ||||+||||||||||||+||+|||||||||+|||||+||||||+++.|||||.++   +++||+|||+|
T Consensus        22 fvDh~~~vdpvDGVVlvDpeylk~rKVf~~l~ctFRYGREd~dVmGL~F~kdl~l~~~QvyPp~~~---~~~lT~lQe~L   98 (173)
T d1cf1a1          22 YIDHVERVEPVDGVVLVDPELVKGKRVYVSLTCAFRYGQEDIDVMGLSFRRDLYFSQVQVFPPVGA---SGATTRLQESL   98 (173)
T ss_dssp             EEEETTEECCEEEEEEECTTTCSSCEEEEEEEEEEEECCCCTTSCEEEEEEEEEEEEEEEESCCSS---SCSCCHHHHHH
T ss_pred             EEeecCcccccceEEEECHHHhCCCeEEEEEEeeecCCCccceeccceeehhhhhcccccCCCCcc---cccccHHHHHH
Confidence            3799999999 9999999999999999999999999999999999999999999999999999766   46899999999


Q ss_pred             hhccCCCCccceeeeecC
Q psy7987          80 GLIPGSCTVGADISLIDI   97 (112)
Q Consensus        80 lkKLG~na~pf~~~~~~~   97 (112)
                      +||||+|||||++.|++-
T Consensus        99 lkKLG~nA~PF~f~~p~~  116 (173)
T d1cf1a1          99 IKKLGANTYPFLLTFPDY  116 (173)
T ss_dssp             HHHHCSSEEEEEECCCSS
T ss_pred             HHHhCCCCcceEEeCCCC
Confidence            999999999999998763