0 3 Tap tap NN 3 4 : : : 5 6 a a DT 7 12 novel novel JJ 13 21 cellular cellular JJ 22 29 protein protein NN 30 34 that that WDT 35 44 interacts interact VBZ 45 49 with with IN 50 53 tip tip NN 54 56 of of IN 57 68 herpesvirus herpesvirus NN 69 76 saimiri saimiri NN 77 80 and and CC 81 88 induces induce VBZ 89 99 lymphocyte lymphocyte NN 100 111 aggregation aggregation NN 111 112 . . . 114 117 Tip Tip NNP 118 120 of of IN 121 132 herpesvirus herpesvirus NN 133 140 saimiri saimiri NN 141 151 associates associate VBZ 152 156 with with IN 157 160 Lck Lck NNP 161 164 and and CC 165 179 down-regulates down-regulate VBZ 180 192 Lck-mediated lck-mediated JJ 193 203 activation activation NN 203 204 . . . 205 207 We we PRP 208 218 identified identify VBD 219 220 a a DT 221 226 novel novel JJ 227 235 cellular cellular JJ 236 250 Tip-associated tip-associated JJ 251 258 protein protein NN 259 260 ( ( ( 260 263 Tap tap NN 263 264 ) ) ) 265 267 by by IN 268 269 a a DT 270 275 yeast yeast NN 276 286 two-hybrid two-hybrid JJ 287 293 screen screen NN 293 294 . . . 295 298 Tap tap NN 299 309 associated associate VBN 310 314 with with IN 315 318 Tip Tip NNP 319 328 following follow VBG 329 338 transient transient JJ 339 349 expression expression NN 350 352 in in IN 353 358 COS-1 cos-1 NN 359 364 cells cell NNS 365 368 and and CC 369 375 stable stable JJ 376 386 expression expression NN 387 389 in in IN 390 395 human human JJ 396 404 Jurkat-T jurkat-t NN 405 410 cells cell NNS 410 411 . . . 412 422 Expression expression NN 423 425 of of IN 426 429 Tip Tip NNP 430 433 and and CC 434 437 Tap tap NN 438 440 in in IN 441 449 Jurkat-T Jurkat-T NNP 450 455 cells cell NNS 456 463 induced induce VBD 464 472 dramatic dramatic JJ 473 477 cell cell NN 478 489 aggregation aggregation NN 489 490 . . . 491 502 Aggregation Aggregation NNP 503 506 was be VBD 507 513 likely likely RB 514 520 caused cause VBN 521 523 by by IN 524 527 the the DT 528 540 up-regulated up-regulate VBN 541 548 surface surface NN 549 559 expression expression NN 560 562 of of IN 563 571 adhesion adhesion NN 572 581 molecules molecule NNS 582 591 including include VBG 592 600 integrin integrin NN 601 606 alpha alpha NN 606 607 , , , 608 618 L-selectin L-selectin NNP 618 619 , , , 620 626 ICAM-3 ICAM-3 NNP 626 627 , , , 628 631 and and CC 632 637 H-CAM H-CAM NNP 637 638 . . . 639 650 Furthermore furthermore RB 650 651 , , , 652 661 NF-kappaB NF-kappaB NNP 662 677 transcriptional transcriptional JJ 678 684 factor factor NN 685 687 of of IN 688 698 aggregated aggregated JJ 699 704 cells cell NNS 705 708 had have VBD 709 722 approximately approximately RB 723 730 40-fold 40-fold RB 731 737 higher high JJR 738 746 activity activity NN 747 751 than than IN 752 756 that that DT 757 759 of of IN 760 768 parental parental JJ 769 774 cells cell NNS 774 775 . . . 776 780 Thus thus RB 780 781 , , , 782 785 Tap tap NN 786 788 is be VBZ 789 795 likely likely JJ 796 798 to to TO 799 801 be be VB 802 804 an an DT 805 814 important important JJ 815 823 cellular cellular JJ 824 832 mediator mediator NN 833 835 of of IN 836 839 Tip Tip NNP 840 848 function function NN 849 851 in in IN 852 853 T t NN 854 858 cell cell NN 859 873 transformation transformation NN 874 876 by by IN 877 888 herpesvirus herpesvirus NN 889 896 saimiri saimiri NN 896 897 . . .