Table 1. Gene chip analysis of CEACAM1-4S wild type vs null mutants grown in Matrigel¹.

Symbol	Description	GenBank	SW mean intensity	DA mean intensity	Log2 ratio
TCN1	transcobalamin I	NM_001062	12.5249	2.07485	10.45
LOC283352	hypothetical protein	BG475827	11.9552	5.10348	6.85
CA2	carbonic anhydrase II	M36532	9.47973	2.65061	6.83
SDC2	syndecan 2	AL577322	9.62272	2.82015	6.80
ID4	inhibitor of DNA binding 4	AW157094	8.69142	1.98875	6.70
SDC2	syndecan 2	AI380298	8.8886	2.42465	6.46
HS6ST2	heparan sulfate 6-O-sulfotransferase 2	AI767756	9.28247	2.8628	6.42
SLITRK6	SLIT and NTRK-like family, member 6	AL137517	9.21892	2.85992	6.36
SASH1	SAM and SH3 domain containing 1	AU144882	7.66824	1.32889	6.34
LOC283352	hypothetical protein LOC283352	BC035922	8.3298	2.19897	6.13
ADD3	adducin 3 (gamma)	NM_019903	11.5247	5.40862	6.12
IMMP2L	IMP2 inner mitochondrial membrane protease-like	AI784580	9.04834	3.03058	6.02
SCIN	scinderin	AF276507	9.69706	3.77289	5.92

¹SW= wild type sequence; DA= T457A,S45A double mutant; log 2 ratio= SW/DA.