Ran-binding protein 2, Ran binding domain repeat 3; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include human, chicken, frog, tunicates, sea urchins, ticks, sea anemones, and sponges. RanBD repeats 3 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWV 1427
Cdd:cd14685     1 SGEENEQVVFSHRAKLYRYDKDAAQWKERGIGDLKILQNYDNKQVRLVMRRDQVLKLCANHRITADMKLQPMKGSERAWV 80

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1428 WTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd14685    81 WTAMDFAEGEGKIEQLAVRFKLQETADTFKQIFDEAK 117

Rab binding domain; This coiled-coil domain, found in GRIP and coiled-coil domain-containing protein 2 and RANBP2-like and GRIP domain-containing protein, has been shown to bind to Rab in GRIP and coiled-coil domain-containing protein 2.

                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 182765478  1641 EPPLWHAEFTKEELVQKLRSTTKSADHLNGLLREIEATNAVLMEQIKLLKSEIRRLERNQEREKS 1705
Cdd:pfam16704    1 EPFVWTVEPSKSELTQKLSTTTKSADHLNGLLRETEATNAILMEQIKLLKSEIRRLERNQEREKS 65

GRIP domain; The GRIP (golgin-97, RanBP2alpha,Imh1p and p230/golgin-245) domain is found in many large coiled-coil proteins. It has been shown to be sufficient for targeting to the Golgi. The GRIP domain contains a completely conserved tyrosine residue. At least some of these domains have been shown to bind to GTPase Arl1, see structures in.

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....
gi 182765478  1706 AANLEYLKNVLLQFIFLKPGSERERLLPVINTMLQLSPEEKGKL 1749
Cdd:pfam01465    1 GANLEYLKNVLLQFLESKESSERKQLLPVIATLLKFSPEEEQKI 44

Ran-binding protein 2, Ran binding domain repeat 3; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include human, chicken, frog, tunicates, sea urchins, ticks, sea anemones, and sponges. RanBD repeats 3 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWV 1427
Cdd:cd14685     1 SGEENEQVVFSHRAKLYRYDKDAAQWKERGIGDLKILQNYDNKQVRLVMRRDQVLKLCANHRITADMKLQPMKGSERAWV 80

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1428 WTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd14685    81 WTAMDFAEGEGKIEQLAVRFKLQETADTFKQIFDEAK 117

Ran-binding domain; Domain of apporximately 150 residues that stabilises the GTP-bound form of Ran (the Ras-like nuclear small GTPase).

                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478   1334 FEPVVPLPDlVEVSSGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDN-KQVRIVMRRDQVLKLCANHRITP 1412
Cdd:smart00160    1 FKPVVPLPD-VEVKTGEEDEEVIFSARAKLYRFANDKKEWKERGVGDLKILKSKDNgGKVRIVMRRDGVLKVCANHPIFK 79

                            90       100       110       120       130
                    ....*....|....*....|....*....|....*....|....*....|.
gi 182765478   1413 DMSLQNMKGTERVWVWTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEA 1463
Cdd:smart00160   80 SMTLKPLAGSNRALKWTPEDFADDIPKLVLYAVRFKTKEEADSFKNIFEEA 130

RanBP1 domain;

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478  1048 ELVTGEEGEKVLYSQGVKLFRFDAEVRQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDR 1127
Cdd:pfam00638    1 EVKTGEEDEEVLFSQRAKLFRFDAEVKQWKERGVGDIKILKNKDDGKVRILMRRDQVLKVCANHYITPDMTLKPLAGSDR 80

                           90       100       110       120
                   ....*....|....*....|....*....|....*....|..
gi 182765478  1128 AWMWSASDFSDGDAKLERLAAKFKTPELAEEFKQKFEECQRL 1169
Cdd:pfam00638   81 SWVWTAADFADGEGKPEQLAIRFKTKEEADSFKKKFEEAQKE 122

Ran GTPase-activating protein (Ran-binding protein) [Intracellular trafficking and secretion];

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478  975 AKSTSGEGFQ-------FGKKDLnfkgFSGAGEKLFSSRYGKMANKANTSGdfEKDDDayKTEDSDDIHFEPVVQMpEKV 1047
Cdd:COG5171    10 AKIEKEENEQkersldvVSKGDA----FGDGKAGGEEKKVQQSPFLENAVP--EGDEG--KGPESPNIHFEPVVEL-QRV 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1048 ELVTGEEGEKVLYSQGVKLFRFDAEVRQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDR 1127
Cdd:COG5171    81 HLKTNEEDETVLFKARAKLFRFDEEAKEWKERGTGDMIILKHKKTNKARITMRRDKTLKLCANHFINPEFKLQPNVGSDR 160

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|.
gi 182765478 1128 AWMW-SASDFSDGDAKLERLAAKFKTPELAEEFKQKFEECQ 1167
Cdd:COG5171   161 SWVWmSTADTVEGEAKAQTFAIRFYSEENAKRFKEEFEKGQ 201

Ran GTPase-activating protein (Ran-binding protein) [Intracellular trafficking and secretion];

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1307 KLNQSGTSVGTDEESVVTQEEERDGQYFEPVVPLpDLVEVSSGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQN 1386
Cdd:COG5171    44 KVQQSPFLENAVPEGDEGKGPESPNIHFEPVVEL-QRVHLKTNEEDETVLFKARAKLFRFDEEAKEWKERGTGDMIILKH 122

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1387 YDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWVWT-ACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAKT 1465
Cdd:COG5171   123 KKTNKARITMRRDKTLKLCANHFINPEFKLQPNVGSDRSWVWMsTADTVEGEAKAQTFAIRFYSEENAKRFKEEFEKGQE 202

                  ....
gi 182765478 1466 AQEK 1469
Cdd:COG5171   203 HNEK 206

GRIP domain; The GRIP (golgin-97, RanBP2alpha,Imh1p and p230/golgin-245) domain is found in many large coiled-coil proteins. It has been shown to be sufficient for targeting to the Golgi. The GRIP domain contains a completely conserved tyrosine residue. At least some of these domains have been shown to bind to GTPase Arl1, see structures in.

                           10        20        30        40
                   ....*....|....*....|....*....|....*....|....
gi 182765478  1706 AANLEYLKNVLLQFIFLKPGSERERLLPVINTMLQLSPEEKGKL 1749
Cdd:pfam01465    1 GANLEYLKNVLLQFLESKESSERKQLLPVIATLLKFSPEEEQKI 44

Tetratricopeptide repeats; Repeats present in 4 or more copies in proteins. Contain a minimum of 34 amino acids each and self-associate via a "knobs and holes" mechanism.

                            10        20        30
                    ....*....|....*....|....*....|...
gi 182765478     60 PKAHRFLGLLYELEENTEKAVECYRRSVELNPT 92
Cdd:smart00028    1 AEALYNLGNAYLKLGDYDEALEYYEKALELDPN 33

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478    30 FYFAKLYYEAKEYDLAKKYictYINVQERDPK---AHRFLGLLYELEENTEKAVECYRRSVELNPTQKDLVLKIAE-LLC 105
Cdd:TIGR02917  503 ANLARIDIQEGNPDDAIQR---FEKVLTIDPKnlrAILALAGLYLRTGNEEEAVAWLEKAAELNPQEIEPALALAQyYLG 579

                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478   106 KNDVtdGRAKYWVERAAKLFPGSPAIYKLK--EQLLDCEGEDGWNKLFDLIQselyVRPDDVHVNIRLVELYRSTKRLKd 183
Cdd:TIGR02917  580 KGQL--KKALAILNEAADAAPDSPEAWLMLgrAQLAAGDLNKAVSSFKKLLA----LQPDSALALLLLADAYAVMKNYA- 652

                          170       180
                   ....*....|....*....|..
gi 182765478   184 avahchEAERniALRSSLEWNS 205
Cdd:TIGR02917  653 ------KAIT--SLKRALELKP 666

Ran-binding protein 2, Ran binding domain repeat 3; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include human, chicken, frog, tunicates, sea urchins, ticks, sea anemones, and sponges. RanBD repeats 3 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWV 1427
Cdd:cd14685     1 SGEENEQVVFSHRAKLYRYDKDAAQWKERGIGDLKILQNYDNKQVRLVMRRDQVLKLCANHRITADMKLQPMKGSERAWV 80

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1428 WTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd14685    81 WTAMDFAEGEGKIEQLAVRFKLQETADTFKQIFDEAK 117

Ran-binding protein 2, Ran binding domains; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include human, chicken, frog, tunicates, sea urchins, ticks, sea anemones, and sponges. RanBD repeats 1 and 3 are present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWV 1427
Cdd:cd13176     1 TGEEDEEVLFSHRAKLYRFDKDVKQWKERGVGDIKILQHKTTGRIRILMRRDQVLKVCANHYITPDMKLKPNAGSDRSWV 80

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1428 WTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd13176    81 WTALDFSEEEPKVEQLAVKFKTPEVADEFKKKFEEAQ 117

Ran-binding domain; Domain of apporximately 150 residues that stabilises the GTP-bound form of Ran (the Ras-like nuclear small GTPase).

                            10        20        30        40        50        60        70        80
                    ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478   1334 FEPVVPLPDlVEVSSGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDN-KQVRIVMRRDQVLKLCANHRITP 1412
Cdd:smart00160    1 FKPVVPLPD-VEVKTGEEDEEVIFSARAKLYRFANDKKEWKERGVGDLKILKSKDNgGKVRIVMRRDGVLKVCANHPIFK 79

                            90       100       110       120       130
                    ....*....|....*....|....*....|....*....|....*....|.
gi 182765478   1413 DMSLQNMKGTERVWVWTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEA 1463
Cdd:smart00160   80 SMTLKPLAGSNRALKWTPEDFADDIPKLVLYAVRFKTKEEADSFKNIFEEA 130

RanBP1 domain;

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478  1048 ELVTGEEGEKVLYSQGVKLFRFDAEVRQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDR 1127
Cdd:pfam00638    1 EVKTGEEDEEVLFSQRAKLFRFDAEVKQWKERGVGDIKILKNKDDGKVRILMRRDQVLKVCANHYITPDMTLKPLAGSDR 80

                           90       100       110       120
                   ....*....|....*....|....*....|....*....|..
gi 182765478  1128 AWMWSASDFSDGDAKLERLAAKFKTPELAEEFKQKFEECQRL 1169
Cdd:pfam00638   81 SWVWTAADFADGEGKPEQLAIRFKTKEEADSFKKKFEEAQKE 122

Ran-binding domain; RanBP1 interacts specifically with GTP-charged Ran. RanBP1 does not activate GTPase activity of Ran, but does markedly increase GTP hydrolysis by the RanGTPase-activating protein (RanGAP1). In both mammalian cells and in yeast, RanBP1 acts as a negative regulator of Regulator of chromosome condensation 1 (RCC1) by inhibiting RCC1-stimulated guanine nucleotide release from Ran. In addition to Ran, RanBP1 has been shown to interact with Exportin-1 and Importin subunit beta-1 which docks the NPC at the cytoplasmic side of the nuclear pore complex. RabBP1 contains a single RanBD. The RanBD is present in RanBD1, RanBD2, RanBD3, Nuc2, and Nuc50. Most of these proteins have a single RanBD, with the exception of RanBD2 which has 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. The Ran-binding domain is found in multiple copies in Nuclear pore complex proteins. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1333 YFEPVVPLPdLVEVSSGEENEQVVFSHRAEIYRYDKDVG--QWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRI 1410
Cdd:cd13179     3 QFEPIVKLP-EVEVKTGEEDEEVLFKMRAKLYRFDTENDppEWKERGTGDVKLLKHKETKKIRLLMRRDKTLKICANHYI 81

                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 182765478 1411 TPDMSLQNMKGTERVWVWTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd13179    82 TPEMKLKPNAGSDRAWVWTCADFADEEPKPELFAIRFANAENAQKFKEAFEEAQ 135

Ran-binding domain; The RanBD is present in RanBP1, RanBP2, RanBP3, Nuc2, and Nuc50. Most of these proteins have a single RanBD, with the exception of RanBP2 which has 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. The Ran-binding domain is found in multiple copies in Nuclear pore complex proteins. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The RanBD proteins of the nuclear pore complex (NPC): nucleoporin 1 (NUP1), NUP2, NUP61, and Nuclear Pore complex Protein 9 (npp-9) are present in the parent, but specific models were not made due to lineage. To date there been no reports of inositol phosphate or phosphoinositide binding by Ran-binding proteins.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWV 1427
Cdd:cd00835     1 TGEENEEVLFEKRAKLFRFDKETKEWKERGVGDLKILKNKDTGKYRIVMRRDQVLKLCCNHYILPDMKLTKMGNNDRAWV 80

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 182765478 1428 WTACDFAD-GERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd00835    81 WTAMDDSEdGEGKPETFAVRFKTAEDAEEFKKAFEEAQ 118

Ran-binding protein 2, Ran binding domain repeat 4; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include human, chicken, frog, tunicates, sea urchins, ticks, sea anemones, and sponges. RanBD repeat 4 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWV 1427
Cdd:cd13178     1 SGEEDEEILFKERAKLYRWDRDVGQWKERGVGDIKILFHPSKHYYRILMRRDQVLKVCANHVITQDMDLQPLSASNNTLV 80

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1428 WTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd13178    81 WTATDYADGEGKVEQLAVRFKTKEIADSFKKVFEECQ 117

Ran-binding protein 2, Ran binding domain repeat 4; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include human, chicken, frog, tunicates, sea urchins, ticks, sea anemones, and sponges. RanBD repeat 4 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1051 TGEEGEKVLYSQGVKLFRFDAEVRQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDRAWM 1130
Cdd:cd13178     1 SGEEDEEILFKERAKLYRWDRDVGQWKERGVGDIKILFHPSKHYYRILMRRDQVLKVCANHVITQDMDLQPLSASNNTLV 80

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1131 WSASDFSDGDAKLERLAAKFKTPELAEEFKQKFEECQ 1167
Cdd:cd13178    81 WTATDYADGEGKVEQLAVRFKTKEIADSFKKVFEECQ 117

Ran-binding protein 2, Ran binding domain repeat 2; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include human, chicken, frog, tunicates, sea urchins, ticks, sea anemones, and sponges. RanBD repeat 2 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWV 1427
Cdd:cd13177     1 TGEEDEKALYSQRVKLFRFDASVSQWKERGVGNLKILKNAVNGKLRMLMRREQVLKVCANHWITTTMNLKPLAGSDRAWM 80

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1428 WTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd13177    81 WMANDFSDGDAKLEQLAAKFKTPELAEEFKLKFEECQ 117

Ran-binding protein 2, Ran binding domain repeat 2; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include insects and nematodes. RanBD repeat 2 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1051 TGEEGEKVLYSQGVKLFRFDAEVRQWKERGLGNLKILKN-EVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDRAW 1129
Cdd:cd13172     1 TGEENEEVLFEHRAKLLRFDKATKEWKERGLGNIKLLRNkEDNNKVRLLMRREQVLKVCCNQRLTKDMEFKYLTNNPKAL 80

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 182765478 1130 MWSASDFSDGDAKLERLAAKFKTPELAEEFKQKFEECQ 1167
Cdd:cd13172    81 TWCAQDYSEGELKPETFAIRFKTQEICKDFLDAVKKAQ 118

Ran-binding protein 2, Ran binding domain repeat 1; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include insects and nematodes. RanBD repeat 1 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1051 TGEEGEKVLYSQGVKLFRFDAevRQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDRAWM 1130
Cdd:cd13171     1 TGEENEEVLFCARAKLFRYVD--KEWKERGIGNLKILKNPATGKVRLLMRREQVHKVCANHFITKDMELTPMKKEDKAYI 78

                          90       100       110
                  ....*....|....*....|....*....|....*
gi 182765478 1131 WSASDFSDGDAKLERLAAKFKTPELAEEFKQKFEE 1165
Cdd:cd13171    79 WAANDFADEVVVLEKLCVRFKTVELAKEFRDVFTK 113

Ran-binding protein 2, Ran binding domain repeat 3; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include insects and nematodes. RanBD repeat 3 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1348 SGEENEQVVFSHRAEIYRYDKDvgQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQnmKGTERVWV 1427
Cdd:cd13173     1 TGEEDEEVLYSHRAKLFRFVDK--EWKERGLGDVKILRHKETGKLRLLMRRDQVLKICLNHALTEELEFR--KKDEKSWM 76

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1428 WTACDFADGERKVEHLAVRFKLQDVADSFKKIFDEAK 1464
Cdd:cd13173    77 WAAHDFSEGESELERFAIRFKNAEIAQGFMKAIDDAK 113

Ran-binding protein 2, Ran binding domain repeat 4; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include insects and nematodes. RanBD repeat 4 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1051 TGEEGEKVLYSQGVKLFRFDAEVRQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDRAWM 1130
Cdd:cd13174     1 TGEEDETKLFGERAKLYRFDADTKEWKERGVGEMKILYHPELNTYRLLMRREQVHKVVLNMLITSDLQLRPMNTSDKSFT 80

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 182765478 1131 WSASDFS-DGDAKLERLAAKFKTPELAEEFKQKFEECQ 1167
Cdd:cd13174    81 WGGMNYAeDAEPEVETLAVRFKNEEIASQFKNVVDQCQ 118

Ran-binding protein 2, Ran binding domain repeat 3; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include insects and nematodes. RanBD repeat 3 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1051 TGEEGEKVLYSQGVKLFRFDAevRQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPlsGSDRAWM 1130
Cdd:cd13173     1 TGEEDEEVLYSHRAKLFRFVD--KEWKERGLGDVKILRHKETGKLRLLMRRDQVLKICLNHALTEELEFRK--KDEKSWM 76

                          90       100       110
                  ....*....|....*....|....*....|....*
gi 182765478 1131 WSASDFSDGDAKLERLAAKFKTPELAEEFKQKFEE 1165
Cdd:cd13173    77 WAAHDFSEGESELERFAIRFKNAEIAQGFMKAIDD 111

Ran-binding protein 2, Ran binding domain repeat 4; RanBP2 (also called E3 SUMO-protein ligase RanBP2, 358 kDa nucleoporin, and nuclear pore complex (NPC) protein Nup358) is a giant nucleoporin that localizes to the cytosolic face of the NPC. RanBP2 contains a leucine-rich region, 8 zinc-finger motifs, a cyclophilin A homologous domain, and 4 RanBDs. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. All eukaryotic cells contain RanBP1, but in vertebrates however, the main RanBP seems to be RanBP2. There is no RanBP2 ortholog in yeast. Transport complex disassembly is accomplished by a small ubiquitin-related modifier-1 (SUMO-1)-modified version of RanGAP that is bound to RanBP2. RanBP1 acts as a second line of defense against exported RanGTP-importin complexes which have escaped from dissociation by RanBP2. RanBP2 also interacts with the importin subunit beta-1. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity. The members here include insects and nematodes. RanBD repeat 4 is present in this hierarchy.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1349 GEENEQVVFSHRAEIYRYDKDVGQWKERGIGDIKILQNYDNKQVRIVMRRDQVLKLCANHRITPDMSLQNMKGTERVWVW 1428
Cdd:cd13174     2 GEEDETKLFGERAKLYRFDADTKEWKERGVGEMKILYHPELNTYRLLMRREQVHKVVLNMLITSDLQLRPMNTSDKSFTW 81

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 182765478 1429 TACDFA-DGERKVEHLAVRFKLQDVADSFKKIFDEA 1463
Cdd:cd13174    82 GGMNYAeDAEPEVETLAVRFKNEEIASQFKNVVDQC 117

Nucleoporin 50 Ran-binding domain; NUP50 acts as a cofactor for the importin-alpha:importin-beta heterodimer, which allows for transportation of many nuclear-targeted proteins through nuclear pore complexes. It is thought to function primarily at the terminal stages of nuclear protein import to coordinate import complex disassembly and importin recycling. NUP50 is composed of a N-terminal NUP50 domain which binds the C-terminus of importin-beta, a central domain which binds importin-beta, and a C-terminal RanBD which binds importin-beta through Ran-GTP. NUP50:importin-alpha then binds cargo and can stimulate nuclear import. The N-terminal domain of NUP50 is also able to displace nuclear localization signals from importin-alpha. NUP50 interacts with cyclin-dependent kinase inhibitor 1B which binds to cyclin E-CDK2 or cyclin D-CDK4 complexes and prevents its activation, thereby controling the cell cycle progression at G1. Fungal Nup2 transiently associates with nuclear pore complexes (NPCs) and when artificially tethered to DNA, can prevent the spread of transcriptional activation or repression between flanking genes, a function termed boundary activity (BA). Nup2 and the Ran guanylyl-nucleotide exchange factor, Prp20, interact at specific chromatin regions and enable the NPC to play an active role in chromatin organization. Nup60p, the nup responsible for anchoring Nup2 and the Mlp proteins to the NPC is required for Nup2-dependent BA. Nup2 contains an N-terminal Nup50 family domain and a C-terminal RanBD. Ran is a Ras-like nuclear small GTPase, which regulates receptor-mediated transport between the nucleus and the cytoplasm. RanGTP hydrolysis is stimulated by RanGAP together with the Ran-binding domain containing acessory proteins RanBP1 and RanBP2. These accessory proteins stabilize the active GTP-bound form of Ran. RabBD shares structural similarity to the PH domain, but lacks detectable sequence similarity.

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 182765478 1051 TGEEGEKVLYSQGVKLFRFDAEVrQWKERGLGNLKILKNEVNGKLRMLMRREQVLKVCANHWITTTMNLKPLSGSDrawm 1130
Cdd:cd13170     1 AGEEEEDTVFEVRAKLFKKKDDG-EWKDKGVGTLRLKKHKTTGKARILVRADTLGKILLNFLLYKGMPYSVAGKNN---- 75

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 182765478 1131 wSASDFSDGDAKLERLAAKFKTPELAEEFKQKFEECQ 1167
Cdd:cd13170    76 -VFVGCVPNPGKPVTYLLRVKTAEDADELAKALEEEK 111